Maths Class 4th
41. A number divisible by 2 and 3 is also divisible by:
A) 4
B) 6
C) 8
D) 7
42. The Least number among the common multiples of 6 and 5 is
A) 6
B) 5
C) 15
D) 30
43. LCM of two prime number is there:
A) Sum
B) Difference
C) Quotient
D) Product
44. The smallest number divisible by 2,3 and 5 is:
A) 15
B) 60
C) 30
D) 20
45. 4/9 + 1/12 = ?
A) 13/12
B) 19/36
C) ¾
D) None of the above
46. To ______ fractions with like denominators =, the smaller numerator is subtracted from the greater numerator.
A) Addition
B) Subtraction
C) Multiply
D) Division
47. 2/3 + 1/6 =
A) 5/6
B) 8/15
C) 13/10
D) None of the above
48. 3/8 – ¼ =
A) 5/6
B) 15/10
C) 1/8
D) 5/12
49. ¼ x 5=
A) 20/4
B) 5/4
C) 1/20
D) 4/20
50. ¼ x 1/3 =
A) 1/12
B) 3/2
C) 3/8
D) 1/8
51. 2x(3+4) = (2x3)+(2x4) This is an example of which of the following:
A) Additional Property
B) Multiplicative Property
C) Distributive Property
D) Inverse Property
52. (4/7 x 2/3) x ¾ =
A) 19/134
B) 18/175
C) 12/13
D) None of the above
53. The height of a pole if 6m, what is the height of 2/3 of the pole?
A) 2m
B) 5m
C) 4m
D) 5m
54. If there are no _____ in BODMAS, it will be called DMAS4
A) Brackets
B) Buckets
C) Bilateral Division
D) None of the above
55. According to DMAS, multiplication is before addition:
A) True
B) False
56. If we add ½ with 3 we get.
A) 1 ½
B) 2 ½
C) 3 ½
D) ½
57. Subtracting ½ from 3 we get:
A) 1 ½
B) 2 ½
C) 3 ½
D) ½
58. The Decimal point separates the whole number part of decimal from fraction part.
A) True
B) False
59. ½ - 1/3 + 1/4 =
A) 5/4
B) 5/12
C) 85/12
D) None of the above
60. Dividing 3/2 by 1/2 , we get:
A) 2
B) 4
C) 6
D) 3