56. The cost of an egg is 6.50 what is the cost of two and half dozen of eggs?
(A) 215
(B) 175
(C) 165
(D) 195
Answer:
(D) 195
Explanation:
One dozen equals 12 eggs. Two and a half dozen equals eggs. At ₹6.50 per egg, the total cost is .
57. Which is the multiple of three
(A) 233
(B) 201
(C) 211
(D) 221
Answer:
(B) 201
Explanation:
A number is a multiple of 3 if the sum of its digits is divisible by 3. For 201, , which is divisible by 3. The other options (233=8, 211=4, 221=5) are not.
58. Write the common factor of 5 and 7
(A) 2
(B) 4
(C) 35
(D) 1
Answer:
(D) 1
Explanation:
Both 5 and 7 are prime numbers, meaning they are only divisible by 1 and themselves. Therefore, their only common factor is 1.
59. Sonu wanted to divide 2836 amongst his four sons. How much money each one will get?
(A) ₹709
(B) 1418
(C) 915
(D) ₹796
Answer:
(A) ₹709
Explanation:
Dividing the total amount by 4 gives the share per son: .
60. The smallest composite number is
(A) 4
(B) 5
(C) 6
(D) 8
Answer:
(A) 4
Explanation:
A composite number is a positive integer that has at least one divisor other than 1 and itself. 1 is neither prime nor composite, 2 and 3 are prime, making 4 the smallest composite number.
