`7^9+9^7` is divisible by (A) 16 (B) 24 (C) 64 (D) 72

(A) 7 (B) 8 (C) 6 (D) 9

9^7 + 7^9 is divisible by

7x34 divisible by 9 ?

9^(7) +7^(9) is divisible by …………

The least number exactly divisible by 36 and 24 is (a)144 (b) 72 (c) 64 (d) 324

The least number exactly divisible by 36 and 24 is 144 (b) 72 (c) 64 (d) 324

An eight digit number divisible by 9 is to be formed using digits from 0 to 9 without repeating the digits.The number of ways in which this can be done is: (A) 40(7!) (B) 36(7!) (C) 18(7!) (D) 72(7!)

If 1 * 548 is divisible by 3, which of the following digits can replace * ? (a) 0 (b) 2 (c) 7 (d) 9

The number 200 C_(100) , is divisible by 8 (b) not divisible by 16 divisible by 32 (d) divisible by 64