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2.

Find the total number of prime factors in the expression$4^{11}\times 7^{5}\times 11^{2}$?

A) 18

B) 31

C) 29

D) 20

3.

What least value must be assigned to * so that the number 197*5462 is divisible by 9?

A) 2

B) 3

C) 1

D) 4

4.

Which of the following number is not divisible by 4?

A) 618703572

B) 67920594

C) 62686440

D) 1765216

5.

Which digit should come in the place of * and # if the number 62684*# is divisible by both 8 and 5 ?

A) 4 and 0

B) 0 and 5

C) 5 and 0

D) 2 and 0

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