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1. Circle the correct answer. (7x1=7) ۔����1- در�� �اب � �ددا�
1 Maintenance of balance in the amounts of water,minerals, temperature and glucose in body is called:
� �۔ ��� ،� ���� ،�ت ،در� �ارت اور ��ز � � � �ازن ���
(A)������� ����Excretion(B)�� ��� Tubular secretion(C) ا������ Homeostasis
(D)ار��� � Reabsorption رى ا��
1
2 The loss of water from plant surface in the form ofvapours is called:
� �۔ ��� � �دے � � � ���� ��رات � � � �رج ���
(A)����� �
���Transpiration(B) �ا�
� �� ���� Guttation(C)������� Excretion ا�
(D)ر���� Thermoregulation
2
3 The process of guttation occurs in the plant: � �؟ �� � � � �دے � ���� �� �
���
(A)���� Pine(B)س� Grass(C)� Keekar(D)دا� �� Rubber plant ر��3
4 In which succulent organs present? : � �� � � ����� آر�
(A)�� رو�� Hydrophytes(B)و��� Mesophytes(C)�� و� Xerophytes ز��
(D)�� � Halophytes
4
5 Identify the xerophytes: �و �� � �ن ��۔ ز�� (A)ل� Water lily(B)�
������ Cactus(C)ب� Rose(D)رى �س� Sea grass5
6 Human Urinary system consists of: � �۔ �ن � �ر�ى � � ����
ا� (A)دے� Kidneys(B)ر�� Ureter(C)ر�ى �ر� Urinary bladder(D)م� � All of these
6
7 The name of tube between kidney and urinary bladderis:
�م �۔ �� � �� �دے اور �ر� ى �ز � در�ن ��
(A)ر�� Ureter(B)ر�ا� Urethra(C)ر� ��ل Renal Tubule(D)ون������� Nephron
7
2- Answer the following questions: (7x2=14) .� 2- درج ذ� �ا�ت � � �ا���ت(i) Why transpiration does not take place at night? �� �ں � �� � ؟
��� �
�� �ا� �
رات � و� (i)(ii) Name the plants from which resigns, gums , latex and
mucilage are obtained.�� � �دوں � �� �� �؟ ���� �، � اور � �� ���� ، �
� ���
� ر�� (ii)
(iii) How plants removes extra water? �اج � �� �؟�
�دے ا�� ���� � ا� (iii)(iv) How leaf removes excretory products? �اج �� �؟
�� � �� �دوں � ا� (iv)
(v) What is meant by papillary duct? Where it open? �ى ڈ� � � �ا د � ؟ � �ں � �؟ � � �� (v)(vi) What are papillary ducts? �ى ڈ� � �؟ � � �� (vi)(vii) Write normal chemical composition of urine. �� ������۔
��ر� �� � ��ب � �� ��� ���
(vii)
Note : Attempt the question in detail. �ٹ: درج ذ� �ال � � �اب �. (9=5+4)3(a) How plants remove extra water from their bodies? �دے � �ح ا� � � �� ���� �رج �� �؟ (a)3
(b) Write note on Ormoregulation. او�ر�� � �ٹ �۔ (b)
SMART TEST SERIESwww.notespk.com : info@notespk.com
Name: Roll#: Class: CLASS-10
Subject: Biology-10 Date: Time:
QuestionsType
Type 6 - Short Test (MCQs=7, SQs=7, LQs=1) Total=30
Test Syllabus: Unit-11,
1. Circle the correct answer. �ہ ��۔ �1- در�� �اب � �د دا�
(6x1=6)1 The process of guttation occurs in the plant: � �؟ �� � � � �دے � ���
� �� ����
(A)���� Pine(B)س� Grass(C)� Keekar(D)دا� �� Rubber plant ر��1
2 Resins, as waste materials, is excreted from: � �؟ � � �دے � �رج ���� ���
� ر�� (A)�����
��� Conifers(B)�� Tomato(C)� Kikar(D)�� Rubber ر��2
3 Identify the halophyte: � � �ن ��۔ ��
�� � (A)ل� Water lily(B)�
������ Cactus(C)ب� Rose(D)رى �س� Sea grass3
4 Stoma are abundantly present: ���ت � ��د �� �۔ (A)� � ����� � � On upper epidermis of leaf(B)� � On stem(C)� � ����
In Xylem cells زا��
(D)� � �� In Phloem cells
4
5 Extra water is removed from plant body by: �ر�:��� � � �� ���� � �دے � � � �ل دى ���
(A)����� �
�Evaporation(D)� � Condensation آ� �راتKidney(C) �دہTranspiration(B) �ا�
5
6 What are not filtered through glomerular capillaries? :�� � � � �� ��و� � ���
(A)��� � ��Blood cells & Proteins(B) � � اور �و��
� � Fats & Proteins �������� اور �و��
(C)اور �ت �������� Fats & Salts(D)��� � Salts & Proteins �ت اور �و��
6
2- Answer any 4 short questions. (4x2=8) .� 2- �� � 4 �ا�ت � � �ا���ت(i) How plants remove metabolic wastes from their body? � ��م � � �ر �دوں � � �ح �� � �دے ا� � � ��
�؟(i)
(ii) What is difference between Resins and Gums? �ق �؟�
� اور ����� � � �� �ر�� (ii)
(iii) Define excretion. ������� � �� ��۔ ا� (iii)(iv) How plants removes extra water throug guttation? �� � ذر� � �رج �� �؟
� �� ��دے ا�� ���� ��� (iv)
(v) What is difference between Renal corpuscle andRenal Tubule?
�ق �؟�
ر� �ر�� اور ر� ��ل � � � (v)
(vi) What is glomerular filterate? � � �؟ ��و� ��� (vi)3- Answer any 4 short questions. (4x2=8) .� 3- �� � 4 �ا�ت � � �ا���ت
(i) Name the plants from which resigns, gums , latex andmucilage are obtained.
�� � �دوں � �� �� �؟ ���� �، � اور � �� ���� ، �� ���
� ر�� (i)
(ii) What is the function of Ureter? �ر� � � �م �؟ (ii)(iii) What is function of Urinary Bladder? �ر�ى �ر � � �م �؟ (iii)(iv) Write function of blader and urethra. �ر اور �ر�ا � � ������۔ (iv)(v) Define ranal cortex and renal medulla. ر� �ر� اور ر� � �و� � �� ��۔ (v)(vi) What do you know about pressure filtration? آپ �� �� � ���رے � � �� �؟ (vi)
Attempt any ONE question in detail. � 1 �ال � � �اب �۔ (8=4+4)4(a) Describe any two steps of the function of kidney. �دے � � � �� � دو �ا� �ن �۔ (a)4
(b) Describe the functioning of Kidney. � ��۔ �دے � ا�ل ��� (b)
5(a) How plants excrete of waste water from their body. �دے ا� � � �� ���� � � ��ں � �رج �� �و��� ��۔
(a)5
(b) Describe the internal structure of human kidney. � �ن �۔ ��� �دے � ا�رو� ��
�ا� (b)
SMART TEST SERIESwww.notespk.com : info@notespk.com
Name: Roll#: Class: CLASS-10
Subject: Biology-10 Date: Time:
QuestionsType
Type 7 - Short Test (MCQs=6, SQs=8/12, LQs=1/2) Total=30
Test Syllabus: Unit-11,
1. Circle the correct answer. (7x1=7) ۔����1- در�� �اب � �ددا�
1 A little concentration of which acid in our stomach? �ے � � ا� � �� �ار ���� �� �؟ (A)راك� Food(B)ك ا��� �� Nitric acid(C)رو�رك ا�� �
��� Hydrochloric acid
(D)رك ا�� Sulphuric acid
1
2 Bases gives _____ ions in water: � ���� � ______آ� د� �۔ � � �� (A) −HO(B) +HO(C)دو�ںBاورA A and B both(D)� �� None of these
2
3 Wha tis the conjugate acid of OH −? HO− � �� � ا� � �؟ (A) 2HO(B) −F(C) +F(D) O2H
3
4 Malic acid is present in: � �۔ �� ا� ������ ��� (A)� �� Apple(B)�� Fats(C)� ں� � � Sting of bees(D)ب�� ��� ��� Urine
4
5 Uric acid is present in: � �۔ �رك ا� ������ ��� (A)� �� Apple(B)�� Fats(C)ب�� ��� ��� Urine(D)ا�ر Grapes
5
6 Methyl organge produces which colour in basicsolution:
� ر�� �� �؟�
���� اور� � �� � ��� �� ��
(A)خ� Red(B)� Yellow(C)�� Black(D)� White
6
7 Rapid growth of algae in water bodies is because ofdetergent having:
ڈ�� � �ن � �� � ��د� � و� � ���� � ا� ��و� � �� �:
(A)�� � Sulphate salts(B)�� �� Phosphate salts
(C)�� ا� ��� Sulphonic acid salts(D)�� � ��
Carbonate salts �ر��
7
2- Answer the following questions: (7x2=14) .� 2- درج ذ� �ا�ت � � �ا���ت(i) Define conjugate base and give two example. ��� ا� � �� �� اوردو�� د�۔ (i)(ii) What is Adduct? اڈ� � �؟ (ii)(iii) Write name and formulas of two mineral acids. �م اور �ر�� �۔ دو �ل ا�ز � �� (iii)(iv) Write two chemical properties of acid. � ��۔ ا�ز � �� دو ��ت ��� (iv)(v) Define a base. Why all alkalies are bases but all
bases are not alkalies?� ��� � ا���� � � � � � �م �� � � �� ���� � � �� �۔ �ں �م ا����
�؟(v)
(vi) Find the pH of 0.01 M sulphuric acid. M 0.01 �رك ا� � pH �م ��۔ (vi)(vii) Define Hyperacidity. Write its preventation. ��ا�� � �� �۔ اس � �ؤ � �� ������۔ (vii)
Note : Attempt the question in detail. �ٹ: درج ذ� �ال � � �اب �. (9=5+4)3(a) Explain with the help of examples, the Bronsted-Lowry
concept of acid and base.�� �رى � �� ا� اور � � �� � اور ��ں �
� ��و� ��
و��� �۔(a)3
(b) Find out the pH and pOH of 0.001M solution of KOH. pH � ��KOH 0.001Mاور �pOHم �۔ (b)
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Name: Roll#: Class: CLASS-10
Subject: Chemistry-10 Date: Time:
QuestionsType
Type 6 - Short Test (MCQs=7, SQs=7, LQs=1) Total=30
Test Syllabus: Unit-10,
1. Circle the correct answer. (6x1=6) ہ ��۔��1- در�� �اب � �د دا�
1 The word acid is derived from the latin work "_____": � ا� �� � _____� ��ذ �۔ (A)ا�� ا� Amino acid(B)ا���� Alkali(C)دو�ںBاورA A and B both(D)ا�س Acidus
1
2 Bases gives _____ ions in water: � ���� � ______آ� د� �۔ � � �� (A) −HO(B) +HO(C)دو�ںBاورA A and B both(D)� �� None of these
2
3 Dilute acids reacts with reactive metals and Al. � اور �Al �� رى ا� �� �۔�ڈا�ٹ ا�ز رى ا��������
(A)� � در�� Moderately(B)� ى� Explosively(C)اورABدو�ں
A and B both
(D)� �� � � ان None of these
3
4 The conjugate of H3O+ is: ��۔ ��� � ��� � +O3H
(A) O2H(B) −HO(C) +O3H(D) −O3H
4
5 pH of neutral substance is always: ��ل ا�ء � �pH �� �۔ (A) 1(B) 5(C) 7(D) 14
5
6 If solution of hydrochloric acid is M 0.01 then what isthe value of pH?
�pH � � M ��؟ �رو �رك ا� �� 0.01 ��
ا� ��
(A) 1(B) 2(C) 0(D) 3
6
2- Answer any 4 short questions. (4x2=8) .� 2- �� � 4 �ا�ت � � �ا���ت(i) Write Name and chemical formulas of any four bases? ���۔ �م اور�� �ر�� ز ��� �� � �
� � � �� � �ر �� (i)(ii) What is difference between conjugate acid and
conjugate base.�ق �؟
��� � ا� اور �� � � � � � (ii)
(iii) Find the pH of 0.01 M sulphuric acid. M �رك ا� � pH �م ��۔ 0.01 (iii)(iv) Write difference between p and pH. �ق �۔
�� � pH اور P (iv)
(v) Define indicators, give examples. ��ز � �� ��۔�� د�۔ ��
ا� (v)(vi) Describe two important characteristics of salts. �� � دو ا� ��ت �ن �۔ (vi)
3- Answer any 4 short questions. (4x2=8) .� 3- �� � 4 �ا�ت � � �ا���ت(i) What is meant by neutralization reaction. Explain with
example.�� رى ا� � ��اد�؟ �ل � �� و��� ��۔
� ����� (i)
(ii) Write formula of an acid and a base. ا�� �اب اور ا�� ا�س � �ر�� �۔ (ii)(iii) Write uses of sodium hyroxide and calcium hydroxide. � � ا��ت �۔ �
��روآ�� �
�� اور � �� �
��روآ�� �
��ڈ� �� (iii)
(iv) A solution of HCl is 0.001M. What is its pH value. �رو�رك ا� � �� �0.01M۔ اس � �pH �؟ ��
�� (iv)(v) How you can preserve your food from decomposition? �؟
�ٓآپ ا� �راك �� � �� � �� (v)
(vi) What is acid Rain? ا� ر� ��؟ (vi)Attempt any ONE question in detail. � 1 �ال � � �اب �۔ (8=4+4)
4(a) Explain with examples how soluble salts areprepared?
��ں �و��� �� � � �ح �� �� �ر � ���؟
(a)4
(b) Write down four chemical properties of Acid. ۔� � ا�ز � �� � �ر�� ��ت ��� (b)
5(a) Describe the uses of any four bases. � � ا��ت �ن ��۔ � � �� � �ر �� (a)5
(b) What is auto-ionization of water? How is it used toestablish the pH of water?
� � �� �� pH � ���� � ؟� � ��� ����� � آ�آ��ا�ل �� �؟
(b)
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Name: Roll#: Class: CLASS-10
Subject: Chemistry-10 Date: Time:
QuestionsType
Type 7 - Short Test (MCQs=5, SQs=8/12, LQs=1/2) Total=30
Test Syllabus: Unit-10,
1. Circle the correct answer. (7x1=7) ۔����1- در�� �اب � �ددا�
1 One bel is equal to: � �۔ �ا�� ا�� �� �� (A) dB 40(B) dB 20(C) dB 90(D) dB 10
1
2 The intensity of faintest audible sounds. � �۔� ��
����� � ا���� �
���� ��� �� �ؤ�
(A) W10−1
m−2(B) W10
−10m
−2(C) 1 Wm−2(D) W10
−12m
−2
2
3 The characteristics of sound by which a shrill soundcan be distinguished from a grave one is called.
�ق�
� � � ��
� � وہ �� � � � � �رى اور ���ر�� �ؤ� ��
�ؤ� � �� �۔
�� �
(A)ڈو�� Loudness(B)�� ��
�����Quality �ا�Intensity(C)� Pitch(D) ا���
3
4 25 C Speed of sound in steel at:o 25 � � � آواز � ر�ر۔ Co
(A)m/s 3880 (B)m/s 5990 (C)m/s 6040 (D)m/s 5960 4
5 The speed of sound in air: � � � �۔ ��
�ا � �ؤ� (A) 1246 kmh
−1(B) 1264 kmh−1(C) 1262 kmh
−1(D) 2162 kmh−1
5
6 Calculate the frequency of sound wave of speed and wavelength 0.5 m?340 ms
−1
�� � �� � آواز � � اور و� �������
� �����
آواز � � �؟
340 ms−1
0.5 m
(A) Hz 340(B) Hz 0.5(C) Hz 170(D) Hz 680
6
7 The wavelength of ultrasonic is. � �۔� ا�ا ��� � و��������
(A)�� � Very small(B)ى�� �� � Very large
(C)� �ا�� �� � � ��
None of the above ان � � �� �Equal to audible sound waves(D) ��� ��� �ؤ�
7
2- Answer the following questions: (7x2=14) .� 2- درج ذ� �ا�ت � � �ا���ت(i) What effect has the amplitude of a vibrating body
upon loudness?� �؟ ��� �
������� �ڈ � �ؤڈ� � � ا� وا�� � � ا� (i)
(ii) What is the difference between the Freqeuncy andPitch?
�ق �؟�
� � � � ����
�� اور � (ii)
(iii) Describe the effect of change in fruency on pitch ofsound.
� �؟ ��� ��� � � � � ا� �
���� � �� �� � �ؤ�
�� (iii)
(iv) Calculate the intensity level whisper. � �ل ��۔� ��
������� � ا���� (iv)
(v) Which factor depend on the frequency of tunning fork? � �؟ ��� � ا�ر � � ����
�� �رك � � (v)(vi) Calculate the wavelength of sound waves of
frequency of sound waves is and its speed is .
680 Hz
u200bu200bu200bu200b340 ms−1
Math] � � م ��۔ � اس� �� � و�ز � ������� �
��ؤ�
��� �۔�
Processing Error680] اور � Hz
(vi)
(vii) Which equation is used to find the speed of sound? آواز � � �م �� � � �ن � �وات ا�ل � �� �؟
(vii)
Note : Attempt the question in detail. �ٹ: درج ذ� �ال � � �اب �. (9=4+5)3(a) Prove with the help of simple experiment that material
medium is needed for the propagation of sound.� �� � آواز � �ر� � � � �� � ��� �دہ �� � ��
�ورت �� �۔(a)3
(b) Calculate the frequency of a sound wave of speed and wavelength 0.5 m.340 ms
−1
اور � � � ��
��� �م ��، � ��
� �����
و� � �� 0.5m �۔
� و��������340 ms
−1 (b)
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Name: Roll#: Class: CLASS-10
Subject: Physics-10 Date: Time:
QuestionsType
Type 6 - Short Test (MCQs=7, SQs=7, LQs=1) Total=30
Test Syllabus: Unit-11,
1. Circle the correct answer. (5x1=5) ہ ��۔��1- در�� �اب � �د دا�
1 Sound is always produced by: � �۔ � � �ا ��� ��
�ؤ� (A)� ا�م �� � Moving body(B)� ا�م �� Bodies at rest(C)� وا�� ا�م Vibrating body
(D)� �� � � ان None of the these
1
2 Sound energy flowing per second through a unit areaheld perpendicular to the direction of sound waves iscalled the.
�� � � � � ���� � ا�� �� � � � �داً ر� �� �� �
��ؤ�
� � �� �۔ ��
وا� ا�� �ؤ�
(A)�� ��
����Intensity ا����
(B)ڈو�� Loudness(C)� Pitch(D)ا�� Quality
2
3 The intensity level or sound level of an unknown soundof loudness L is given by۔
� �ل �م � � � �۔ ��
� � �ڈو� (L) � �ؤ� ��
��م �ؤ� ��
(A)� �ل �
� = �ؤ�
I
oIgoL
I
oIgoL = Sound level(B)
� �ل ��
= �ؤ�oI
I goL oI
I goL= Sound level
(C)� �ل �
�= �ؤ�
I
oIgoLK
I
oIgoLK = Sound level(D)
� �ل ��
= �ؤ�oI
I goLK oI
I goLK = Sound level
3
4 The characteristic of sound by which we can distinguishbetween two sounds of same loudness and pitch iscalled:
�ز ��
� � وہ �� � � � � � ا�� � �ى اور � � دو �ؤ� ��
�ؤ��ق ��۔ �� �۔
�� �
(A)� ����
�� Frequency(B)�
� ������� �لQuality(D) �ا�Intensity(C) ا���� �
�Sound level �ؤ�
4
5 In general, the speed of sound is greater in: � � � ز���دہ �� �۔ ��
�م �ر � �ؤ� (A)� س� Solids(B)� �� Liquids(C)� � Gases(D)� �� None
5
2- Answer any 4 short questions. (4x2=8) .� 2- �� � 4 �ا�ت � � �ا���ت(i) Explain the Quality of Sound. � � و��� ��۔ �
��ا� آف �ؤ� (i)
(ii) What do you mean by the term intensity level of thesound?
� �ل � � آپ � �� �؟� ��
����� � ا���� �
��ؤ� (ii)
(iii) Why do we use logarithmic scale to describe the rangeof the sound intensities we hear?
� � �ود � و��� �� � �� ��
���� � ا س � ا����
� �� � �
�� � �ؤ�
��� � �ں ا�ل �� �؟� � ��
(iii)
(iv) Suppose you and your friend are on the moon. Will yoube able to hear any sound produce by your friend?
�ض �� � آپ اور آپ � دو�� �� � �ے �۔ � آپ ا��
� �؟
�� � � � �
�دو�� � �ؤ�
(iv)
(v) What is the speed of sound in air at 25oC? Co25 �� � �ا � آواز � � � �� �؟ (v)(vi) Write audible frequency of the following i) Bats ii) Dogs � ii) دڑ� i) ۔� ���
�� � � �
�درج ذ� � ��� ��� �ؤ� (vi)
3- Answer any 4 short questions. (4x2=8) .� 3- �� � 4 �ا�ت � � �ا���ت(i) We konw that waves manifest phenomenon of
reflection, refraction, diffraction. Does sound alsomanifest these characteristics?
�� � ر�ن � �ں�
�� اور ر��
�� ، ڈ�� ��� � �� � � و�ز ر���
� � ان ��ت � �ں �� �؟ ��
�� � ۔ � �ؤ�(i)
(ii) What is the difference between loudness and intensity ofsound?
�ق �؟�
� � � � ��
� آف �ؤ�� ��
�����ؤڈ� اور ا���� (ii)
(iii) If the pitch of sound is increased what are the changesin the following. i) Frequency ii) Amplitude of wave
���دى �� � �ر� ذ� � � ��ں رو� �ں �� � � � ��
ا� �ؤ������� �ڈ ��� ii) و� � ا�
�� ( i ؟�
(iii)
(iv) Calculate the intensity level of the faintest audible soundof intensity 10 −2Wm −2
�� ����� �
����� �ل �� � ا
� ������� � ا���� �
��� �ؤ�
�� �� ��� ���
mW−2 �۔ 2−10(iv)
(v) Calculate the frequency of sound waves of speed 340ms −1 and wave length 0.5 m.
−1 اور و� sm 340 � � � ��
�م � � �ؤ�� ����
�� و� � � �
��ؤ�
� �۔� �� 0.5 �
� �������(v)
(vi) Calculate the frequency of sound waves of speed 680ms −1 and wavelength 0.5m.
−1 اور sm 680 � � � ��
��� �م � ۔ � �ؤ��
� و� � � ��
�ؤ�� �۔
� �� 0.5 �� و� �������
(vi)
Attempt any ONE question in detail. � 1 �ال � � �اب �۔ (9=4+5)4(a) Calculate the intensity level of rusting of leaves. � �ل ��۔
� ������� � ا���� �
�� � �ؤ� �ں � ��ا�� (a)4
(b) A marine survey ship sends a sound wave straight tothe seabed. It recieves an echo 1.5 s later. The speed ofsound in seawater is 1500ms −1. Find the depth of thesea at this positior.
� � و�ز � �� �ر � � �� � �۔ اور ��
ا�� �ى �ز �ؤ�� � �
�� �۔ �ر � ���� � �ؤ� 1.5s � � اس � �� و�ل ���−1 �۔ اس �ز� � �ر � �ا� �م ��۔ sm 1500 �
(b)
5(a) Calculate the intensity level of faintest audible sound. � �ل ��۔� ��
����� ا���� �
��� �ؤ�
�� �� ��� ِ ��� (a)5
(b) A sound wave has a frequency of 2 KHz andwavelength 35 cm. How long will it take to travel 1.5Km?
35cm 2 اورKHz ����� �� اور و��������
� �����
� و� � � ��
���ا�� ��
� در�ر ��؟ ��۔ ا� 1.5km � �� � �� � � � و�
(b)
SMART TEST SERIESwww.notespk.com : info@notespk.com
Name: Roll#: Class: CLASS-10
Subject: Physics-10 Date: Time:
QuestionsType
Type 7 - Short Test (MCQs=5, SQs=8/12, LQs=1/2) Total=30
Test Syllabus: Unit-11,
1. Circle the correct answer. (8x1=8) ۔����1- در�� �اب � �ددا�
1 Quadratic equation for roots 1 + i & 1 − i will be: i � � دو در� �وات �: − i اور 1 + رو� 1 (A) 0 = 2 − x2 − 2x(B) 0 = 2 + x2 − 2x(C) 0 = 2 + x2 + 2x(D) 0 = 2 − x2 + 2x
1
2 The difference between a number and its
multiplicative inverse is 154 . The number is:
�، �د ��: 154
�ق �
ا�� �د اور اس � ا�� � �
(A) 4±(B) 4(C) 14
(D) 14±
2
3 Cube roots of -1 are: �را������ �:��� � 1−
(A) 2ω − , ω − , 1−(B) 2ω, ω, 1−(C) 2ω, ω − , 1−(D) 2ω − , ω, 1−3
4 If b2 − 4ac > 0 but not perfect square then roots ofequation ax2 + bx + c = 0 are:
0 � � �� � �� �وات < ca4 − 2b ا�0 � رو� �: = c + xb + 2xa
(A)� � Not real(B)�� �� Rational(C)�� �� � Irrational(D)� �� None
4
5 Two square roots of unity are: �را�� �:�ا�� � دو ��
(A) 1 − , 1(B) ω, 1(C) ω − , 1(D) 2ω, ω5
6 Roots of the equation 4x2 − 4x + 1 = 0 are: 0 � رو� �: = 1 + x4 − 2x4 وات� (A)� ،� �ا�� �� Real, Equal(B)� � �ا�� �� � �� Real Unequal(C)� � Imaginary(D)�� �� � Irrational
6
7 The nature of roots of equation ax2 + bx + c = 0 isdetermined by ______:
0 � رو� � ا�م � ______ = c + xb + 2xa وات�� �م �� �:
(A)�� � رو� sum of the roots(B)رو� � �� �ب Produt of the roots
(C)� � ��� ����� Synthetic division(D)ق �ہ�
�� Discriminant
7
8 Product of roots of equation 5x2 + 3x − 9 = 0 � رو� � �� �ب �: :0 = 9 − x3 + 2x5 (A) 9−
5(B) 9
5(C) 3
5(D) 3−
5
8
2- Answer the following questions: (7x2=14) .� 2- درج ذ� �ا�ت � � �ا���ت(i) Show that the roots of the equation:
(b − c)x2 + (c − a)x + (a − b) = 0� �� � �وات ��� ��
0 � رو� � �۔ = (b − a) + x(a − c) + 2x(c − b)(i)
(ii) Find cube roots of -27. �را������ �م ��۔��� � 27− (ii)
(iii) Evaluate: (1 − ω − ω2)7 � �م ��: (iii)(iv) Find the value of k, if sum of roots of equation
x2 + (3k − 7)x + 5k = 0 is 32 times the product of the
roots.
'k'� � �م �� ا� �وات 0 � رو� � �� اس � رو� = k5 + x(7 − k3) + 2x
� �۔��
32 � �� �ب �
(iv)
(v) Discuss the nature of the roots ofequation.
x2 + 3x + 5 = 0 �وات � رو� � ا�م � � ��۔ (v)
(vi) Discuss the nature of the roots of 16x2 − 8x + 1 = 0 0 � رو� � � � � ��۔ = 1 + x8 − 2x16 وات� (vi)(vii) Evaluate: ω37 + ω38 + 1 � �م �۔ (vii)
Note : Attempt the question in detail. �ٹ: درج ذ� �ال � � �اب �. (8=4+4)3(a) Find m, if the equation x2 + 7x + 3m − 5 = 0 satisfy the
relation 3α − 2β = 40 = 5 − m3 + x7 + 2x م �� ا� �وات� � � m
� ��۔ ��� �� � 4 = β2 − α3 � � �� رو� د��
(a)3
(b) Prove that: x3 + y3 = (x + y)(x + ωy)(x + ω2y) � �� � ��� �� (b)
SMART TEST SERIESwww.notespk.com : info@notespk.com
Name: Roll#: Class: CLASS-10
Subject: Maths-10 Date: Time:
QuestionsType
Type 5 - Short Test (MCQs=8, SQs=7, LQs=1/2) Total=30
Test Syllabus: Unit-2,
1. Circle the correct answer. (6x1=6) ہ ��۔��1- در�� �اب � �د دا�
1 Quadratic equation for roots 1 + i & 1 − i will be: i � � دو در� �وات �: − i اور 1 + رو� 1 (A) 0 = 2 − x2 − 2x(B) 0 = 2 + x2 − 2x(C) 0 = 2 + x2 + 2x(D) 0 = 2 − x2 + 2x
1
2 If α, β are roots of equation 7x2 − x + 4 = 0 then α β = _______:
:� � �ا�� �� β α � 0 � رو� �ں = 4 + x − 2x7 وات� β, α ا�
(A) 1−7
(B) 47
(C) 74
(D) 4−7
2
3 If b2 − 4ac < 0 then roots of equation ax2 + bx + c = 0 are: 0 � رو� = c + xb + 2xa 0 �� �وات > ca4 − 2b ا�:� ��
(A)�� �� � Irrational(B)�� �� Rational(C)� � Immaginary(D)� Real
3
4 α2 + β2 is equal to: :� � �ا�� �� 2β + 2α (A) 2β − 2α(B) 1
2β+
12α
(C) βα2 − 2(β + α)(D) β + α4
5 Roots of the equation 4x2 − 4x + 1 = 0 are: 0 � رو� �: = 1 + x4 − 2x4 وات� (A)� ،� �ا�� �� Real, Equal(B)� � �ا�� �� � �� Real Unequal(C)� � Imaginary(D)�� �� � Irrational
5
6 If α, β are roots of equation x2 − x − 1 = 0 then product of 2α, 2β is:
�� � β2, α2 � 0 � رو� �ں = 1 − x − 2x وات� β, α ا��ب �:
(A) 2-(B) 2(C) 4(D) 4-
6
2- Answer any 4 short questions. (4x2=8) .� 2- �� � 4 �ا�ت � � �ا���ت(i) For what value of K, the expression k2x2 + 2(k + 1)x + 4 is a
perfect square?�� � 4 + x(1 + k)2 + 2x2k K � � � � � د��� �ا �
��؟(i)
(ii) Find the types of roots of the givenequation.
x2 − 23x + 120 = 0 دى � �وات � رو� � ا�م �م ��۔ (ii)
(iii) Without solving find the sum and product of roots ofequation. 7x2 − 5mx + 9n = 0
0 � رو� � = n9 + xm5 − 2x7 دو در� �وات � � ��� اور �� �ب ��۔
(iii)
(iv) If α,β are the roots of theequation x −3x+6=0 then form equationwhose root is:
2α2, β2 x �روٹ �ں � −3x+6=0 وات� β,α ا�
�وات ��۔
2 (iv)
(v) Write quadratic equation having root: 3 + √2, 3 − √2 روٹ وا� دو در� �وات �۔ (v)
(vi) The product of two positive consecutive numbers is 182.Find the numbers.
دو � � ا�اد � �� �ب 182 �۔ ا�اد �م �۔ (vi)
3- Answer any 4 short questions. (4x2=8) .� 3- �� � 4 �ا�ت � � �ا���ت(i) Find cube roots of -27. �را������ �م ��۔
��� � 27− (i)
(ii) Evaluate: (1 − ω − ω2)7 � �م ��: (ii)(iii) Evaluate: ω37 + ω38 − 5 � �م ��: (iii)(iv) If α,β are the roots of the equation
x −3x+6=0 then form equation whoseroot is:
22α + 1, 2β + 1 x �روٹ �ں � −3x+6=0 وات� β,α ا�
�وات ��۔
2 (iv)
(v) Define synthetic division. � � � �� ��۔ ��� ����� (v)
(vi) Prove that sum of all cube roots of unity is zero. ��۔ �را������ � �� � ����� � � ا�� � �م �� ��� �� (vi)
Attempt any ONE question in detail. � 1 �ال � � �اب �۔ (8=4+4)4(a) Prove that: x3 + y3 + z3 − 3xyz = (x + y + z)(x + ωy + ω2z)(x + ω2y + ωz) � �� � ��� �� (a)4
(b) Find the dimensions of a rectangle, whose perimeter is80cm and its area is 375cm2
ا�� � �ا�ع �م � � � ا�� �80 اور اس � ر���375 � �۔
(b)
5(a) The difference of a number and its reciprocal is 15/4. Findthe number.
�ق 4/15 �۔ �د �م �۔�
ا�� �د اور اس � �س � � (a)5
(b) Find the Cube roots of unity: x = (1)1 / 3 �را������ �م ��۔�ا�� � �� (b)
SMART TEST SERIESwww.notespk.com : info@notespk.com
Name: Roll#: Class: CLASS-10
Subject: Maths-10 Date: Time:
Questions Type Type 6 - Short Test (MCQs=6, SQs=8/12, LQs=1/2) Total=30
Test Syllabus: Unit-2,
1. Circle the correct answer. (9x1=9) ہ ��۔��1- در�� �اب � �د دا�
1 BASIC is a: :� ��_______ � (A)� او� در� High level(B)� در� � Low level(C)ا� Assembly(D)� Machine
1
2 BASIC can operate in: :� � � ���� � �
(A)� ڈ� ����� �ڈdirect mode(B) ڈا�
�indirect mode انِ ڈا�
(C)� دو�ں �ڈزBاور A A & B both modes(D)� ف ا�� �ڈ� only one mode
2
3 The extension of BASIC program is: �� �۔� �������� � �و�ام � ا�
(A) bs.(B) doc.(C) txt.(D) bas.3
4 Another name of keyword is: �م �: � ورڈ � دو�ا �� (A)رو ورڈ�
� Auto word آ� ورڈspecial word(C)� � Secret word(D) � ورڈReserve word(B) ر��4
5 In GW-BASIC, the maximum number ofcharacters in variable name can be:
�م � ��ز � ز���دہ � ز���دہ �اد �� � � �ى ا�� � ڈ� � �، و��:� � �
(A) 80(B) 60(C) 50(D) 40
5
6 The maximum length of a variable in GW-BASICis:
� � ز���دہ � ز���دہ �� �: �ى اا�� ��� � � ا�� و�� ��� � ڈ���
(A) 45(B) 31(C) 32(D) 40
6
7 In GW-BASIC program ends with …. Statement: � �۔ � ڈ� � � �و�ام � ا�م ۔۔۔۔ � � ��� (A)آ� AUTO(B)ِاف IF(C)ا� END(D)پ� Stop
7
8 Which is not a logical operator in Basic. � �� آ�� � � :�
�� � � (A) AND(B) OR(C) NEITHER(D) NOT
8
9 The statement that causes the DATA statementto be reused:
وہ � � �DATA � دو���رہ ا�ل �� ��� �� � �����:� �
(A) READ statement(B) INPUT statement(C) RESTORE statement(D) CONT statement
9
2. Answer any 4 short questions. (4x2=8) 2- درج ذ� �ا�ت � � 4 � � �ا���ت �۔(i) How many modes of operation are there in GW-
Basic? Name them.�م ������۔ � ڈ� � � آ�� � � �� �ر �؟ �� (i)
(ii) Write the Syntax of Auto Command? ��� �۔ ������ � � �
�(ii) آ� ��
(iii) Differentiate between NAMEandRENUMcommand.
�ق وا� ��۔�
�ز � در�ن � ��
�� RENUM اور NAME (iii)
(iv) Why REM statement is used is BASIC? � � REM � �ں ا�ل � �� �؟ (iv)(v) List different types of operators in BASIC. � � � ا�م � او��ز � ��� �ر��۔ (v)(vi) Explain the purpose of PRINT statement with
example.PRINT � � � �ل � وا� ��۔ (vi)
3. Answer any 4 short questions. (4x2=8) 3- درج ذ� �ا�ت � � 4 � � �ا���ت �۔(i) What is meant by Indirect mode. �� �ڈ � � �اد � ؟
�ان ڈا� (i)
(ii) What is character set? � � � �اد �؟ �� �� (ii)(iii) Define variable and give an example. � � �� �� اور �ل د�۔ (iii)(iv) Define the variable in GW-BASIC. � ��� �� �� �ن ��۔ �ى ا�� � ڈ� � � و�� (iv)(v) What is the purpose of DELETE command in GW
Basic.� � ۔ � � ا�ل ��� �
���DELETE � � ڈ� � (v)
(vi) What is the use of CLEAR Command in BASICLanguage?
� � ا�ل �ن �� ۔ ��
�� CLEAR � �� � (vi)
SMART TEST SERIESwww.notespk.com : info@notespk.com
Name: Roll#: Class: CLASS-10
Subject: Computer Science-10 Date: Time:
QuestionsType
Type 3 - MCQs+SQs Test (MCQs=9, SQs=8/12) Total=25
Test Syllabus: Unit-2,
1. Circle the correct answer. �ہ ��۔ �1- در�� �اب � �د دا�
(5x1=5) 1 Basic language was developed in the
year_______ :� �ل � �� ا�د � � �۔
(A) 1963 (B) 1976(C) 1972(D) 1970
1
2 Which of the following BASIC Command is usedto remove file from the disk?
: � � ��
� � ڈ� � �ظ � � �� � � �� وا� ��
(A) KILL(B) DELETE(C) CLS(D) END
2
3 Which of the following statement is used toterminate program execution?
��� �� � � �ن ��درج ذ� � � �و�ام � ا��� � �����
� ا�ل � �� �؟ ��
�� � (A) CLOSE(B) EXIT(C) STOP(D) END
3
4 Which are the logical operators? �ن �� � او��ز �؟ (A) NOT(B) AND(C) OR(D) All of these
4
5 The statement that allows user to input dataduring program execution is:
وہ � � �زر � �و�ام ا��� � دوران ڈ� ���INPUT � ا�زت د� �:
(A) READ statement(B) STORE statement(C) INPUT statement(D) CALL statement
5
2. Answer any 4 short questions. (4x2=8) 2- درج ذ� �ا�ت � � 4 � � �ا���ت �۔(i) Differentiate between BASIC commands and
statements.�ق �ن ��۔
�� � �
������ �� ����
�ز اور ��
�� � (i)
(ii) What is IDE is BASIC? � � �IDE �؟ (ii)(iii) Write important rules for writing a BASIC
program.��۔ � � �و�ام � � اُ�ل ��� (iii)
(iv) Define the variable in GW-BASIC. � ��� �� �� �ن ��۔ �ى ا�� � ڈ� � � و�� (iv)(v) Write down the purpose and syntax of SYSTEM
command.� ��۔ ��� ��� �
����� � � اور ��� �
��� SYSTEM (v)
(vi) What is meant by operator precedence? �� (operator precedence) � � �اد �؟�او�� � � (vi)
3. Answer any 3 short questions. (3x2=6) 3- درج ذ� �ا�ت � � 3 � � �ا���ت �۔(i) What is character set? � � � �اد �؟ �� �� (i)(ii) What is meant by Reserved words or key words. ذ�ہ ا�ظ ��� � ورڈز � � � �؟ (ii)(iii) Differentiate between direct and indirect modes
of BASIC.�ق �ن �۔
��� �ڈ � �
��� اور انِ ڈا�
�� � ڈا� (iii)
(iv) Define the use of Auto Command. � � � � � ا�ل � �� � ۔ ��
آ� �� (iv)(v) Describe READ/DATA statement. ���� و��� �۔
������ ����
READ/DATA (v)4. Answer any 2 long questions. (8x2=16) 4- درج ذ� �ا�ت � � 2 � � �ا���ت �۔
1 In howmany modes, GW Basic can operate? Discussbriefly.
GW Basic � � �ڈز � ���� �� � ۔ 1
2 Define variables. Describe rules of naming variables inBASIC.
�م د� � �ا� �ن �ات � �� �۔ � � �ات � ���۔
2
3 What is variable? Write the five rules for writing thename of variable.
�م ر� � ���ن ا�ل �ن �� � � �ى ا�� � � � �اد � ؟ و�� �ى ا�� و���� ۔
3
SMART TEST SERIESwww.notespk.com : info@notespk.com
Name: Roll#: Class: CLASS-10
Subject: Computer Science-10 Date: Time:
QuestionsType
Type 7 - Short Test (MCQs=5, SQs=7/11, LQs=2/3) Total=35
Test Syllabus: Unit-2,
1. Circle the correct answer. (15x1=15) ہ ��۔��1- در�� �اب � �د دا�
1 BASIC is a: :� ��_______ � (A)� او� در� High level(B)� در� � Low level(C)ا� Assembly(D)� Machine
1
2 BASIC can operate in: :� � � ���� � �
(A)� ڈ� ����� �ڈdirect mode(B) ڈا�
�indirect mode انِ ڈا�
(C)� دو�ں �ڈزBاور A A & B both modes(D)� ف ا�� �ڈ� only one mode
2
3 Maximum numbers of elements per dimensionis:
ا�� � � ار�ن � ز���دہ � ز���دہ �اد �:
(A) 380(B) 355(C) 270(D) 255
3
4 Which symbol is used to write two or morestatements in one line?
� � � � �ن � ��������� �� ����
ا�� �� � دو ��� دو � زا� ا�ل � �� �؟
(A)� Point(B)�� Comma(C)�� � Semi Colon(D)�� Colon
4
5 Which of the following key is used to view theprogram in GW-BASIC?
(key) � � ڈ� � � �و�ام د� � � � �رڈ � �ن �ا�ل � �� �؟
(A) F1(B) F2(C) F3(D) F4
5
6 Which of the following key is used to save a filein GW-BASIC?
� ڈ� � � ا�� �� � �ظ �� � � درج ذ� � ��ن � � ا�ل � �� �؟
(A) F3(B) F4(C) F2(D) F1
6
7 Shortcut key used to run a program in GW-BASICis:
�رٹ�� ڈ� � � �و�ام �� � � ان � � �ن � �
� � ا�ل �� �: (A) F3(B) F4(C) F2(D) F1
7
8 If two or more statements are written on a line,they must be separated by:
� � �� � � ا� ������� �� ����
ا�ا�� �ر � دو ��� دو � ز���دہ � ��۔ �ا ��� �� �
(A)�� Colon(B)�� � Semicolon(C)�� Comma(D)������ Hyphen
8
9 Another name of keyword is: �م �: � ورڈ � دو�ا �� (A)رو ورڈ�
� Auto word آ� ورڈspecial word(C)� � Secret word(D) � ورڈReserve word(B) ر��9
10 In GW-BASIC, the maximum number ofcharacters in variable name can be:
�م � ��ز � ز���دہ � ز���دہ �اد �� � � �ى ا�� � ڈ� � �، و��:� � �
(A) 80(B) 60(C) 50(D) 40
10
11 A quantity whose value cannot be changedduring program execution is known as:
ا�� �ار � � � �و�ام ا��� � دوران �� � � ��، اُ� � �:
(A)� Variable(B)�� character(C)� ��
�� Command(D)�� constant
11
12 Which of the following statement is used toterminate program execution?
��� �� � � �ن ��درج ذ� � � �و�ام � ا��� � �����
� ا�ل � �� �؟ ��
�� � (A) CLOSE(B) EXIT(C) STOP(D) END
12
13 This is a non-executable statement: :� � � ِ ���� � ا�� �� (A) CLOSE(B) REM(C) STOP(D) END
13
14 Which of the following statement temporarilystops execution of a program?
درج ذ� � � �ن � � �ر� �ر � �و�ام � ا��� �روك د� �؟
(A) BREAK(B) END(C) PAUSE(D) STOP
14
15 READ statement reads values from the: �READ � � �ں � �� �: (A) INPUT statement(B) DATA statement(C) REM statement(D) PRINT statement
15
SMART TEST SERIESwww.notespk.com : info@notespk.com
Name: Roll#: Class: CLASS-10
Subject: Computer Science-10 Date: Time:
QuestionsType
Type 1 - MCQs Test - MCQs=15
Test Syllabus: Unit-2,
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