Consider the number `N = 8 7 a 2 7 9 3 1 b` , where a , b are single digit whole numbers.
Number of values of a + b for which N is divisible by 11 is

Consider the number N = 8 7 a 2 7 9 3 1 b , where a , b are single digit whole numbers. Number of possible ordred pairs (a, b) for which N is divisible by 72 is

Consider the number N = 8 7 a 2 7 9 3 1 b , where a , b are single digit whole numbers. The least value of a for which N is is divsible by 12 is

Consider the number N = 8 7 a 2 7 9 3 1 b , where a , b are single digit whole numbers. The least value of a for which N is is divsible by 12 is

Consider the number N = 8 7 a 2 7 9 3 1 b , where a , b are single digit whole numbers. Number of possible ordred pairs (a, b) for which N is divisible by 72 is "(a) 0 (b) 1 (c) 2 (d) 3"

Consider number N = 8 7 a 2 7 9 3 1 b, where b is a digit at unit's place and a is a digit at ten lakh's place. The greatest value of b for which N is divisible by 8 is (A9 prime (B) composite (C) even (D) odd

Consider number N = 8 7 a 2 7 9 3 1 b, where b is a digit at unit's place and a is a digit at ten lakh's place. The greatest value of b for which N is divisible by 8 is (A9 prime (B) composite (C) even (D) odd

Consider the nine digit number n = 7 3 alpha 4 9 6 1 beta 0. If q is the number of all possible values of beta for which the given number is divisible by 8, then q is equal to

Consider the nine digit number n = 7 3 alpha 4 9 6 1 beta 0. If q is the number of all possible values of beta for which the given number is divisible by 8, then q is equal to

Consider the nine digit number n = 7 3 alpha 4 9 6 1 beta 0. If q is the number of all possible values of beta for which the given number is divisible by 8, then q is equal to

Consider the nine digit number n = 7 3 alpha 4 9 6 1 beta 0. The number of possible values of (alpha+beta) for which the given number is divisible by 6, is