Std : 4 1Mental Maths Competition® 2013

SECTION 1 (Mental Maths Calculation)

1. 6546 + 3405 = _________(a) 9951 (b) 9941

(c) 9961 (d) 9971

2. 8466 – 3447 = _________(a) 4019 (b) 6019

(c) 5019 (d) 7019

3. 7053 + 2446 = _________(a) 9599 (b) 9499

(c) 9299 (d) 9699

4. 9427 – 6321 = _________(a) 3306 (b) 3206

(c) 3706 (d) 3106

5. 4865 – 2476 =_________(a) 2389 (b) 2489

(c) 2589 (d) 2789

6. 7214 + 2246 = _________(a) 9360 (b) 9160

(c) 9460 (d) 9260

Find Value of A (Q.7 to Q.10)

7. 6 3 2 A + 4 2 1 6 1 0 5 4 5

(a) 9 (b) 8

(c) 7 (d) 6

8. 7 8 4 6 – 3 5 A 7 4 2 4 9

(a) 8 (b) 7

(c) 9 (d) 6

9. 5 4 8 7 – 3 2 1 5 2 A 7 2

(a) 4 (b) 3

(c) 5 (d) 2

10. 7 2 3 6 + 1 4 A 6 8 7 3 2

(a) 7 (b) 9

(c) 8 (d) 6

11. 617 – = 78

(a) 539 (b) 339

(c) 459 (d) 559

12. + 84 = 206

(a) 132 (b) 122

(c) 142 (d) 112

Std : 4 2Mental Maths Competition® 2013

13. – 58 = 70

(a) 118 (b) 138

(c) 148 (d) 128

14. 424 × 12 = _____________(a) 4088 (b) 6088

(c) 5088 (d) 4588

15. 756 × 13 = _____________(a) 8828 (b) 9828

(c) 7428 (d) 7628

16. 145 × 19 = _____________(a) 2655 (b) 2855

(c) 2555 (d) 2755

17. 173 × 14 = _____________(a) 2422 (b) 2322

(c) 2522 (d) 2622

18. 766 × 21 = _____________(a) 17086 (b) 15086

(c) 16086 (d) 14086

19. Find multiple of 14 amonggiven options.(a) 122 (b) 126

(c) 124 (d) 114

20. Find multiple of 13 amonggiven options.(a) 227 (b) 118

(c) 147 (d) 117

21. 136 ÷ 17 = _____________(a) 8 (b) 4

(c) 6 (d) 9

22. 65 ÷ 13 = _____________(a) 4 (b) 5

(c) 3 (d) 6

23. When 143 is divided by 7,remainder is _____________(a) 1 (b) 2

(c) 4 (d) 3

24. When 135 is divided by 4,remainder is _____________(a) 3 (b) 4

(c) 2 (d) 5

25. Which of following numberis a multiple of both 18 & 16(a) 108 (b) 128

(c) 72 (d) 144

26. Which of following numberis a multiple of both 12 & 14(a) 64 (b) 84

(c) 82 (d) 74

27. 120 ÷ = 8

(a) 16 (b) 14

(c) 15 (d) 18

Std : 4 3Mental Maths Competition® 2013

28. 91 ÷ = 7

(a) 13 (b) 15

(c) 14 (d) 16

29. ÷ 8 = 13

(a) 105 (b) 106

(c) 104 (d) 107

30. ÷ 9 = 16

(a) 142 (b) 144

(c) 143 (d) 146

31. 15 × = 120

(a) 9 (b) 7

(c) 6 (d) 8

32. (7 + 4 – 3) × (8 + 5 + 4) =______________(a) 136 (b) 137

(c) 139 (d) 141

33. (6 × 2 × 6) – (7 × 9 – 5) =______________(a) 14 (b) 16

(c) 18 (d) 12

34. (5 × 6 × 4) – (3 × 3 × 4 ) =______________(a) 86 (b) 84

(c) 88 (d) 85

35. (6 × 7) + (5 × 5) – (3 × 7) =______________(a) 44 (b) 45

(c) 42 (d) 46

36. (8 × 9) – (3 × 7) + (5 × 5) =___(a) 86 (b) 96

(c) 76 (d) 78

37. 61

× 54 = ______________

(a) 9 (b) 8

(c) 7 (d) 6

38. 151

× 120 = ______________

(a) 6 (b) 8

(c) 7 (d) 9

39. Double of 197 = ____________(a) 594 (b) 394

(c) 694 (d) 294

40. Half of 186 = ____________(a) 83 (b) 53

(c) 93 (d) 63

Std : 4 4Mental Maths Competition® 2013

41. Six thousand forty +Six hundred eighty four =(a) 5724 (b) 8724

(c) 6724 (d) 4724

42. Eight thousand two hundredforty – Nine hundred Eighty=(a) 7240 (b) 7260

(c) 7360 (d) 7560

43. 36 + 46 + 56 + 86 + 96 + 76+ 46 + 86 + 84 + 55 = ______(a) 447 (b) 867

(c) 567 (d) 667

44. The difference between(9 × 9) and (8 × 8) is _______(a) 17 (b) 15

(c) 16 (d) 14

45. The sum of (7 × 9) and(3 × 6) is __________(a) 71 (b) 81

(c) 61 (d) 41

46. (90 less than 500) +(70 more than 730) =______(a) 1810 (b) 1410

(c) 1210 (d) 1310

47. (60 more than 500) –(40 less than 500) =______(a) 100 (b) 200

(c) 50 (d) 60

48. (3 + 9) × (9 – 6) = __________(a) 46 (b) 36

(c) 56 (d) 66

49. (9 + 3) × (9 – 3) = __________(a) 74 (b) 73

(c) 72 (d) 75

50. (6 × 3) ÷ (3 × 2) = __________(a) 5 (b) 6

(c) 2 (d) 3

51. 24th even number after 176is _________(a) 226 (b) 224

(c) 228 (d) 230

52. 25th odd number after 179is _________(a) 229 (b) 329

(c) 119 (d) 429

SECTION 2(Mental Maths Concepts)

Std : 4 5Mental Maths Competition® 2013

53. Find missing number ingiven number bond.

3 8 12 40 5 10 14 ?

(a) 44 (b) 46

(c) 42 (d) 48

54. Find missing number ingiven number bond.

14 16 18 26 7 8 9 ?

(a) 13 (b) 15

(c) 14 (d) 16

55. Find missing number ingiven number bond.

7 3 8 1221 9 24 ?

(a) 38 (b) 49

(c) 36 (d) 56

56. 7 weeks + 3 days =__________ days(a) 55 (b) 51

(c) 56 (d) 52

57. 1 41

year = ________ months

(a) 16 (b) 15

(c) 18 (d) 24

58. 2 21

+ 3 41

= quarters

(a) 23 (b) 24

(c) 26 (d) 27

59. 8 21

– 7 41

= quarters

(a) 6 (b) 7

(c) 5 (d) 11

60. How many days are togetheris May, Jul and Dec?(a) 93 (b) 91

(c) 92 (d) 94

Std : 4 6Mental Maths Competition® 2013

SECTION 3 (Mental Maths Challange)

61. B is 7 ten 1 ones more than 20. A is 3 tens 2 ones less than B.Find the value of A.(a) 59 (b) 49 (c) 69 (d) 79

62. Look at the addition sentence below. 64 + ? = 100

Which of the following is not true about the missing number inthe addition sentence?(a) The digit in the unit place is 6.

(b) It is greater than 40.

(c) It is between 35 and 37.

(d) It has the same value 20 + 16

63. Asmi had some sweets. She gave 7 sweets each to her twofriends. She had 15 sweets left. How many sweets did Asmi haveat first?(a) 28 (b) 30 (c) 31 (d) 29

64. When the number is added to itself, the result is 15 more than75. Find the number?(a) 65 (b) 55 (c) 45 (d) 70

65. Write the missing number in the box.

+ + = 60 If = 10

+ + = 50

– = ?

(a) 10 (b) 20 (c) 30 (d) 25

Std : 4 7Mental Maths Competition® 2013

66. Compare the answer of the following.

7 – 3 8 + 2 6 – 3 7 + 7

The smallest answer in words is __________(a) Three (b) Four (c) Ten (d) Seven

67. L

M N 85

The value of L is _______(a) 28 (b) 30 (c) 32 (d) 34

68. Which of the following is not greater than 69?(a) 6 tens + 12 ones (b) 7 ten + ones

(c) 4 ten + 12 ones (d) 6 ten + 15 ones

69. Hardik bought 150 sandwiches for a picnic. He placedsandwiches equally into 5 baskets. If one basket of sandwicheswas left after the picnic, how many sandwiches was left after thepicnic ?(a) 45 (b) 50 (c) 40 (d) 30

70. Kuber has 7 notes of ` 100, 3 notes of ` 50, 2 notes of ` 10 and4 notes of ` 5. He bought a calculator for ` 190 and a pen for` 60. What amount will be left with him in the end.(a) 630 (b) 640 (c) 650 (d) 680

>

× 2>

+3>

+ 9

Std : 4 8Mental Maths Competition® 2013

71. = 8

30 + =

+ = ?

The missing number in the box is ________(a) 46 (b) 47 (c) 48 (d) 49

72. Box A is the heaviest. Box B is lighter than Box C.Box D is heavier than Box C. If the boxes are arranged in order.Such that the heaviest is at the bottom and lightest is at the top.Box __________ is the 3rd from bottom.(a) B (b) D (c) A (d) C

73. There are 160 chairs in a school hall, Mr. Patil takes 90 ofthem away.The clerk brings in 65 more chairs. How many chairs are therenow?(a) 145 (b) 140 (c) 135 (d) 130

74. Mrs. Nathan bought a dress and 5 skirts worth `150 each.The dress cost ` 880. How much money she spent altogether?(a) 1730 (b) 1630 (c) 1530 (d) 1430

75. If 24th Feb 2004 falls of Sunday then 9th March 2004 falls on_______________(a) Thursday (b) Friday (c) Sunday (d) Monday

Std : 4 9Mental Maths Competition® 2013