Quantitative Aptitude, Maths, Data Interpretation (DI), Speed Maths

7/23/2019 Quantitative Aptitude, Maths, Data Interpretation (DI), Speed Maths

1/17

[Studyplan] IBPS CWE PO/MT: Quantitative Aptitude, Maths, ataInte!p!etati"n #I$, Speed Maths

1. Quantitative Aptitude: Topicwise Breakup

2. Ignore following topics

3. Speed Mats

!. Booklist for IB"S Quantitative Aptitude

#. $1: %ata Interpretation &%I'

(. $2: B)%MAS*Si+pli,cation

-. $3: u+/er se0uenceseries

. $!: inear 40uations

5. $#: "er+utation6o+/ination"ro/a/ilit7

18. $(: Average

11. $-: 9atio"roportionvariations

12. $: "ercentages pro,tloss SI6I

13. $5: u+/er teor7 and 9e+ainders

1!. $18: ;eo+etr7 &Area


2/17

Topicwise Breakup IBPS CWE PO/MT 2011 2012

Data Interpretation (DI) 20 15

BODMAS/Simplification 10 10

number sequenceseries(alt!ou"! reasonin" topic but as#e$ !ere) 5 5

%inear &quation '

ermutation*ombinationrobabilit+ 5 2

A,era"e 2 1

-. profit loss. simplecompoun$ interest 2

atioroportionariation 2

umber t!eor+ (emain$ers) 0 1

imeSpee$3or# 0 1

4eometr+ (Areaolumeerimeter) 0

total 50 50

)/viousl7 ig priorit7 > %I ? B)%MAS ? Se0uenceseries.And Altoug not +an7 0uestions are co+ing fro+ te individual

2


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topics of percentages pro,t loss si+pleco+pound interest Ti+espeedword ratio averages etc. /ut collectivel7 tese topics elp 7ouraise 7our score /7 atleast 18 +arks. @ence teir 6ost:Bene,t is 0uitegood. &co+pared to te a+ount of data 7ouve to +e+orie to get 18+arks out of Misc.;C*Sports*"ersons in ews t7pe M6Qs.' Terefore

donot run awa7 fro+ Mats prepare it diligentl7.

I(n"!e )"ll"&in( t"pi%s

1. Quadratic e0uations &aD2?/D?c>8'

2. ;eo+etr7 teor7 &eDcept areavolu+eperi+eter'

3. Trigono+etr7

!. 6oordinate ;eo+etr7

#. logarit+

Speed Maths

In Bot previous 7ears at least 2# out of 38 0uestions ca+e fro+ %atainterpretation? B)%MAS onl7

for /ot Etese topics speed Mats>essential. Altoug internet is full

of tecni0ues of Speed Mats


4/17

ere is te wiki link: ttp:**en.wikipedia.org*wiki*Tracten/ergJs7ste+

1 Two digit division * long division * percentages approDi+ationeDplained on

ttp:**+runal.org*2812*11*aptitudelongdivisiontwodigitdivisioncalculationwitouttearsandwitout/oringvedicspeed+ats.t+l

1 %ivisi/ilit7 rules for various nu+/ers &;iven in 649TQuantitative aptitude /ooks'

1 Multiplication ta/les of 2 to 5 12 to 2# +ust /e learned /7 eart.4speciall7 te ta/les of 13 1- 15 and 23.

1 S0uares upto 25 and cu/es upto 12 &re0uired for te se0uence

series 0uestions and B)%MAS'

1 After tat as per 7our ti+e and +ood learn te


5/17

29 Ciran "rakasans "ractice /ook work/ook forIB"S ")*MT &wit L944 6% for co+puter test'

9 If +ou:,e paperset from an+ ot!er publication. t!at:ll also

7or# ;ust fine9

Any one book

onMat!s/


6/17

an$ appro?imation

29 multiplication an$ lon"

$i,ision (t7o$i"it

$i,ision)

9 atios

@ow is Bank %I dierent fro+ oter eDa+sN

In SS6 6; I6 State "6S eDa+s usuall7 cart /ased si+plecase. %oesnt involve lengt7 calculations.

In IB"S*Bank ") even if cart/ased %I is asked often 7oull /egiven an additional ta/le sowing ratio*sales etc. So 7ouve toutilie te infor+ation fro+ /ot cart ? ta/le to derive teanswers.

How to approach?

%ata interpretation doesnt ave +uc teor7 eDcept in piecart case&a/out conversion /etween F and circle degrees ? wen and werewill te answer > GdatainsuOcient'

1. Lirst +aster te +ini+u+ speed +at tecni0ues given a/ove.

2. Pnderstand te 9atio related concepts.

3. Pnderstand te /asic concepts of /ar grap piecarts etc. fro+6lass 11 649T Statistics.

!. Ten start solving %I 0uestions given te paperset /ook&Ariant* Ciran'

-: BOMAS/Si0pli)i%ati"n

Bank eDa+s &") and 6lerk' ave an unwritten rule: ,rst 18120uestions +ust /e fro+ B)%MAS.

@ere are two sa+ple 0uestions

(
http://www.flipkart.com/bank-po-exam-solved-papers-upto-2013/p/itmdmcveu8mytqgd?pid=9789350947456&affid=mrunalrugmhttp://www.flipkart.com/ibps-bank-po-mt-probationary-officer-management-trainee-cwe-iii-practice-work-book-50-sets-with/p/itmdnvfyrnqfste8?pid=RBKDN9Q7ZBFP3TSW&affid=mrunalrugmhttp://www.flipkart.com/bank-po-exam-solved-papers-upto-2013/p/itmdmcveu8mytqgd?pid=9789350947456&affid=mrunalrugmhttp://www.flipkart.com/ibps-bank-po-mt-probationary-officer-management-trainee-cwe-iii-practice-work-book-50-sets-with/p/itmdnvfyrnqfste8?pid=RBKDN9Q7ZBFP3TSW&affid=mrunalrugm


7/17

1. S0uare root &(3#!'R D 3!.553>N

2. 35.5F of !331 divided /7 #.--5F of #883>N

$1: ,rst clear 7ou /asic concepts a/out following

Simplification (BODMAS) *& *lass 6 *!ap 1

Sur$s. in$ices

19 *& *lass 6 *!ap 12

29 !en *& *lass 8 *!ap 1

oots. squares. *ubes Basics from *& *lass 6 *!ap an$ 9

$2: ten +aster te speed +at tecni0ues I listed earlier.

$3: @ave a target of solving atleast 18 0uestions fro+ 7our papersetever7 nigt /efore going to sleep.

-1: *u02e! se3uen%e4se!ies

Altoug it is a reasoning topic /ut te7ve asked it in Mats section.6onsider following eDa+ples fro+ previous IB"S papers

Q. In the following number series, only one number is wrong. Find outthe wrong number

8424, 4212, 2106, 1051, 526.5, 263.25, 131.625

nswer!"hoi"es

A. 131.625

B. 1051

6. 4212

%. 8424

4. 263.25

Preparation source

-


8/17

1. for te war+ up eDercise go troug capter 3 &6lassi,cation' of9S Aggarwals 9easoning /ook

2. Ten +aDi+u+ practice go troug 7our paperset /ook.

Bad ting a/out suc 0uestions: So+eti+es 7oull /e a/le to deciperte pattern witin a +inute and so+eti+es even after doing trialerror for +ore tan 1# +inutes 7ou +igt not see te pattern.

Terefore +7 suggestion is: during te eDa+ 7ou put te entire set ofse0uenceseries 0uestions on G+ark and reviewH. &And wen 7ouredone wit oter sections co+e /ack and solve tese 0uestions at teend of eDa+.' %ont waste initial +o+entu+ ere.

-5: 6inea! E3uati"ns

Anoter relia/le area in IB"S. So+eti+es 7oull need to appl7concepts of linear e0uations to tackle 0uestions fro+ Ti+espeeddistance ratioproportionvariation averages etc as well.

@ere are so+e sa+ples 0uestions fro+ previous eDa+s:

1. 9u/ina could get e0ual nu+/er of 9s. ## 9s. # and 9s. 18#tickets for a +ovie. Se spends 9s. 25!8 for all te tickets. @ow+an7 of eac did se /u7N

2. Te ratio of te present age of Manisa and %eepali is # : .Manisa is 5 7ears 7ounger tan "arineeta. "arineetas age after5 7ears will /e 33 7ears. Te dierence /etween %eepalis andManisas age is te sa+e as te present age of "arineeta. =atsould co+e in place of N

3. Akas scored -3 +arks in su/Uect A. @e scored #(F +arks insu/Uect B and +arks in su/Uect 6. MaDi+u+ +arks in eacsu/Uect were 1#8.Te overall percentage +arks o/tained /7Akas in all te tree su/Uects togeter were #!F. @ow +an7

+arks did e score in su/Uect 6 N

Two tings to /e kept in +ind wile solving 0uestions on lineare0uation:

-.: 'eep 0ini0u0 va!ia2les


9/17

Suppose te 0uestion runs like tis GTe su+ of present ages of faterand son is #( and # 7ears ago Sons age wasVVV./la /la/laV.,nd te present age of Later. H

a,oi$ t!is $o t!is

assume fat!er:s present a"e EfF

son:s present a"e EsF

assume fat!er:s present a"e

EfF

assume Son:s present

A"eG(5f)

!ere +ou assume$ t7o ,ariables EfF an$ EsFG

len"t!ier calculations an$ c!ances of mista#es9

!ere +ou:,e to 7orr+ about

onl+ one ,ariable EfF

-: Cann"t 2e dete!0ined

Suppose 7ou end up wit two e0uations like tis:

I. D?7>#

II. 7?>(

@ere 7ouve two e0uations /ut tree varia/les &D 7 and '. Wou cannever ,nd out te uni0ue value of D 7 in suc situation. @enceanswer > G6annot /e deter+inedH.

But so+eti+es even two varia/letwo e0uation set can /e i+possi/leto solve. Lor eDa+ple

o solution infinite solution

I9 ?C 2+G'

II9 2?C '+G 12

2?C +G8'?C +G16

To learn +ore a/out Etis refer to 649T Mats 6lass 18 6apter3ta/le given on te page $5.

Preparation source for Linear Equations

5


10/17

1. Pnderstand /asic concepts fro+

a. 649T 6lass 6ap 2 and 5.

/. Ten 649T 6lass 5 6ap !

c. astl7 649T 6lass 18 6ap 3.

2. Ten +aDi+u+ practice fro+ 7our Quantitative Aptitude /ookand )9 paper set /ook.

-7: Pe!0utati"n4C"02inati"n4P!"2a2ility

Most of tat can /e solved witout +e+oriing an7 for+ulas. In +7opinion tis is te easiest of all +at pro/le+s. ;o troug following

articles

Permutation-Combination

1. AptitudeR "er+utation 6o+/ination +ade eas7 witout Lor+ulas

2. AptitudeR 6o+/ination: 6oins possi/le Su+s &witout for+ula'

3. AptitudeR "n6: arrange suc tat two people Alwa7s sitting togeterN

!. AptitudeR "n6: @ow +an7 =a7s to arrange letters of word G946P"49AT4H&"er+utation witout Lor+ulas'

#. AptitudeR "n6 Arrange digits in ascending order to for+ nu+/ers &askedin P"S6 2885'

(. AptitudeR "n6: 6onditional Selection in 6o++ittee

-. AptitudeR "n6: Bino+ial 4Dpansion. @ow +an7 wa7s to select one or+ore out of given Ite+sN

Probability

1. AptitudeR "ro/a/ilit7 Made 4as7 &4Dtension of "er+utation 6o+/ination6onceptX'

2. AptitudeR "ro/a/ilit7 : Two %ice pro/le+s Su+s and +ultiples

Ten solve +aDi+u+ 0uestions fro+ 7our "aperset /ook.

18
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Sample Questions from previous exams

1. &IB"S 2811' An urn contains ! green # /lue 2 red and 3 7ellow+ar/les. Answer following 0uestions

1. If two +ar/les are drawn at rando+ wat is te pro/a/ilit7tat /ot are red or at least one is redN

2. If tree +ar/les are drawn at rando+ wat is tepro/a/ilit7 tat at least one is 7ellowN

3. If eigt +ar/les are drawn at rando+ wat is tepro/a/ilit7 tat tere are e0ual nu+/ers of +ar/les of eaccolourN

!. If tree +ar/les are drawn at rando+ wat is tepro/a/ilit7 tat none is greenN

#. If four +ar/les are drawn at rando+ wat is te pro/a/ilit7tat two are /lue and two are redN

2. &IB"S 2812' A /ag contains 13 wite and - /lack /alls. Two /allsdrawn at rando+ wat is te pro/a/ilit7 tat /ot are of sa+ecolorN

3. &IB"S 2812' In @ow +an7 dierent wa7s can te letters of teword GT@49A"WH can /e arranged so tat te vowels never co+etogeterN

-8: Ave!a(e

;o troug following articles ten +aDi+u+ practice fro+ 7our paperset /ook.

1. AptitudeR Averages: 4ntr7 * 9e+oval of 1 ele+ent >Y Increase * %ecreasein Average Sortcut +etod eDplained

2. AptitudeR Averages: More tan two ele+ents added * re+oved : sortcuttecni0ue eDplained

Sample questions

11
http://mrunal.org/2013/02/aptitude-averages-entry-removal-of-1-element-increase-decrease-in-average-shortcut-method-explained.htmlhttp://mrunal.org/2013/02/aptitude-averages-entry-removal-of-1-element-increase-decrease-in-average-shortcut-method-explained.htmlhttp://mrunal.org/2013/02/aptitude-averages-more-than-two-elements-added-removed-shortcut-technique-explained.htmlhttp://mrunal.org/2013/02/aptitude-averages-more-than-two-elements-added-removed-shortcut-technique-explained.htmlhttp://mrunal.org/2013/02/aptitude-averages-entry-removal-of-1-element-increase-decrease-in-average-shortcut-method-explained.htmlhttp://mrunal.org/2013/02/aptitude-averages-entry-removal-of-1-element-increase-decrease-in-average-shortcut-method-explained.htmlhttp://mrunal.org/2013/02/aptitude-averages-more-than-two-elements-added-removed-shortcut-technique-explained.htmlhttp://mrunal.org/2013/02/aptitude-averages-more-than-two-elements-added-removed-shortcut-technique-explained.html


12/17

1. Te average +arks in 4nglis of a class of 2! students is #(. Ifte +arks of tree students were +isread as !! !# and (1 in lieuof te actual +arks ! #5 and (- respectivel7 ten wat would/e te correct averageN

2. Te su+ of te ages of ! +e+/ers of a fa+il7 # 7ears ago was 5!7ears. Toda7 wen te daugter as /een +arried o andreplaced /7 a daugterinlaw te su+ of teir ages is 52.Assu+ing tat tere as /een no oter cange in te fa+il7structure and all te people are alive wat is te dierence in teage of te daugter and te daugterinlawN

3. In an entrance eDa+ination 9itu scored #( percent +arks S+itascored 52 percent +arks and 9ina scored (3! +arks. Te+aDi+u+ +arks of te eDa+ination is -#. =at is te average

+arks scored /7 all te tree girls togeterN

Alli(ati"ns #Wine4Wate! Mi9tu!e$

Altoug not asked in previous eDa+s /ut since it is an allied topic ofGaverages so Uust to /e safe go troug following articles

1. AptitudeR AlligationsMiDturesAllo7s: =aterMilk=ine +iDing: =eigtedAverage Made 4as7 for 6SAT6AT6MATIB"S Aptitude

2. AptitudeR Alligation: Advanced applications in Interest rates "ro,tlossAverage =ages &=ine=ater 6oncept'

-: +ati"4P!"p"!ti"n4va!iati"ns

649T 6lass 6ap 13.

ten +aD practice fro+ 7our Quantitative Aptitude /ook and orpapersets

Also prepare te allied topic: G"artnersipH using tisarticle ttp:**+runal.org*2812*8#*aptitudepartnersipandpro,tsaring.t+l

Sample Questions from previous papers

1. A certain a+ount was to /e distri/uted a+ong A B and 6 in teratio 2 : 3 : ! respectivel7 /ut was erroneousl7 distri/uted in te

12
http://mrunal.org/2012/03/aptitude-alligationsmixturesalloys.htmlhttp://mrunal.org/2012/03/aptitude-alligationsmixturesalloys.htmlhttp://mrunal.org/2013/01/aptitude-alligation-interest-rates-profit-loss-average-wages-wine-water-concept.htmlhttp://mrunal.org/2013/01/aptitude-alligation-interest-rates-profit-loss-average-wages-wine-water-concept.htmlhttp://mrunal.org/2012/05/aptitude-partnership-and-profit-sharing.htmlhttp://mrunal.org/2012/05/aptitude-partnership-and-profit-sharing.htmlhttp://mrunal.org/2012/03/aptitude-alligationsmixturesalloys.htmlhttp://mrunal.org/2012/03/aptitude-alligationsmixturesalloys.htmlhttp://mrunal.org/2013/01/aptitude-alligation-interest-rates-profit-loss-average-wages-wine-water-concept.htmlhttp://mrunal.org/2013/01/aptitude-alligation-interest-rates-profit-loss-average-wages-wine-water-concept.htmlhttp://mrunal.org/2012/05/aptitude-partnership-and-profit-sharing.htmlhttp://mrunal.org/2012/05/aptitude-partnership-and-profit-sharing.html


13/17

ratio - : 2 : # respectivel7. As a result of tis B gotN !8 less. =atis te a+ountN

2. 9s.-3(5 are divided /etween A and B in te ratio ! : -. =at iste dierence /etween trice te sare of A and twice te sare

of BN

3. Te fare of a /us is for te ,rst ,ve kilo+eters and 13* perkilo+eter tereafter. If a passenger pa7s 9s. 2!82* for a Uourne7of 1- kilo+eters wat is te value of N

-;: Pe!%enta(es, p!")it4l"ss, SI4CI

o need to +ugup an7 for+ulas. 6an /e solved eortlessl7 Uust gotroug following articles

1. AptitudeR 6oncepts of Marked "rice and Successive %iscounts &"ro,toss' witout &stupid' for+ulas

2. AptitudeR 6o+pound Interest 9ate "opulation ;rowt witout Lor+ulas

3. AptitudeR "roduct 6onsistenc7: If Sugar price increases ten consu+ptionsould /e %ecreased /7 =at F Ti+eSpeed%istance pro/le+s

Ten solve +aDi+u+ su+s at o+e.

Sample Questions from previous !PS P" Exams#

1. An article was purcased for 9s.-.3#8*. Its price was +arked up/7 38F. It was sold at a discount of 28F on te +arked up price.=at was te pro,t percent on te cost priceN

2. =at is te dierence /etween te si+ple and co+pound intereston 9s. -388* at te rate of (F per annu+ in 2 7earsN

3. Te si+ple interest accrued on an a+ount of 9s. 22#88 at te

end of four 7ears is 9s. 1888. =at would /e te co+poundinterest accrued on te sa+e a+ount at te sa+e rate of interestat te end of two 7earsN

!. 9a+olas +ontl7 inco+e is tree ti+es 9avinas +ontl7inco+e 9avinas +ontl7 inco+e is ,fteen percent +ore tat

13
http://mrunal.org/2012/11/aptitude-concepts-of-marked-price-and-successive-discounts-profit-loss-without-stupid-formulas.htmlhttp://mrunal.org/2012/11/aptitude-concepts-of-marked-price-and-successive-discounts-profit-loss-without-stupid-formulas.htmlhttp://mrunal.org/2012/04/aptitude-compound-interest-rate.htmlhttp://mrunal.org/2013/01/aptitude-product-consistency-shortcuts-ssc-ibps-csat-cat.htmlhttp://mrunal.org/2013/01/aptitude-product-consistency-shortcuts-ssc-ibps-csat-cat.htmlhttp://mrunal.org/2012/11/aptitude-concepts-of-marked-price-and-successive-discounts-profit-loss-without-stupid-formulas.htmlhttp://mrunal.org/2012/11/aptitude-concepts-of-marked-price-and-successive-discounts-profit-loss-without-stupid-formulas.htmlhttp://mrunal.org/2012/04/aptitude-compound-interest-rate.htmlhttp://mrunal.org/2013/01/aptitude-product-consistency-shortcuts-ssc-ibps-csat-cat.htmlhttp://mrunal.org/2013/01/aptitude-product-consistency-shortcuts-ssc-ibps-csat-cat.html


14/17

9ucikas +ontl7 inco+e. 9ucikas +ontl7 inco+e is 9s.32888. =at is 9a+olas annual inco+eN

-


15/17

I. Te area of a s0uare is 1!!! s0uare +eters. Te /readt of arectangle is 1*!t te side of te s0uare and te lengt of terectangle is trice te /readt. =at is te dierence /etweente area of te s0uare and te area of te rectangleN

II. Te pre+ises of a /ank are to /e renovated. Te renovation is inter+s of [ooring. 6ertain areas are to /e [oored eiter wit+ar/le or wood. All roo+s*alls and pantr7 are rectangular. Tearea to /e renovated co+prises of a all for custo+er transaction+easuring 23 + /7 25 + /ranc +anagers roo+ +easuring 13+ /7 1- + a pantr7 +easuring 1! + /7 13 + a record keepingcu+ server roo+ +easuring 21rn /7 13 + and locker area+easuring 25 + /7 21 +. Te total area of te /ank is 2888s0uare +eters. Te cost of wooden [ooring is t 1-8* per s0uare+eter and te cost of +ar/le [ooring is 9s.158* per s0uare

+eter. Te locker area record keeping cu+ server roo+ andpantr7 are to /e [oored wit +ar/le. Te /ranc +anagers roo+and te all for custo+er transaction are to /e [oored wit wood.o oter area is to /e renovated in ter+s of [ooring.

1. =at is te respective ratio of te total cost of wooden[ooring to te total cost of +ar/le [ooringN

2. If te four walls and ceiling of te /ranc +anagers roo+&Te eigt of te roo+ is 12 +eters' are to /e painted at

te cost of 1581 per s0uare +eter ow +uc will /e tetotal cost of renovation of te /ranc +anagers roo+including te cost of [ooringN

3. If te re+aining area of te /ank is to /e carpeted at terate of 9s. 118* per s0uare +eter ow +uc will /e teincre+ent in te total cost of renovation of /ank pre+isesN

!. =at is te percentage area of te /ank tat is not to /erenovatedN

#. =at is te total cost of renovation of te all for custo+ertransaction and te locker areaN

-..: Ti0e4Speed4W"!'4istan%e

1#


16/17

All of te+ can /e solved wit our universal ST% for+ula. See followingarticles to learn te concept

1. AptitudeR Trains "latfor+s TS% &Ti+eSpeed%istance' +ade eas7

2. AptitudeR TS%: Average Speed +ade eas7 witout Lor+ulas

3. AptitudeR "ipes and 6istern pro/le+: 3 pipes 2 work togeter

!. AptitudeR Ti+e n =ork : " and Q start togeter /ut " leaves after so+eda7s

#. AptitudeR Boats and Strea+s +adeeas7 using our ST%Ta/le Metod

(. AptitudeR Tn=: A is trice as good as work+an as B

-. AptitudeR Ti+e n =ork: ! +en and ( wo+en can co+plete a work in %a7s ten

. AptitudeR Ti+e n =ork :%ail7 =ages and Sare in "a7+ent

Sample Questions from previous !PS exams

1. A and B togeter can co+plete a task in 28 da7s. B and 6togeter can co+plete te sa+e task in 38 da7s. A and 6togeter can co+plete te sa+e task in !8 da7s. =at is te

respective ratio of te nu+/er of da7s taken /7 A wenco+pleting te sa+e task alone to te nu+/er of da7s taken /76 wen co+pleting te sa+e task aloneN

AP4>P

Altoug tese 0uestions were not seen in recent eDa+s /ut if 7ouveti+e and +ood left prepare te /asics fro+ 649T and practice a fewM6Qs. Wou +igt get luck7 for 0uestion or twoX

Arit!metic ro"ression *& *lass 10 *!ap 594eometric ro"ression *& class 11 c!apter 89

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Quantitative Aptitude, Maths, Data Interpretation (DI), Speed Maths