Q. A 3-digit number 4a3 is added to another 3-digit number 984 to give a 4-digit number 13b7, which is divisible by 11. Then, (a + b) = ?

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Q. 8597 - ? = 7429 - 4358

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Q. The smallest prime number is:

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Q. (12345679 x 72) = ?

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Q. On dividing a number by 357, we get 39 as remainder. On dividing the same number 17, what will be the remainder ?

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Q. If the product 4864 x 9 P 2 is divisible by 12, then the value of P is:

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Q. Which one of the following is the common factor of (47^43 + 43^43) and (47^47 + 43^47) ?

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Q. -84 x 29 + 365 = ?

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Q. A number when divided by 296 leaves 75 as remainder. When the same number is divided by 37, the remainder will be:

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Q. In dividing a number by 585, a student employed the method of short division. He divided the number successively by 5, 9 and 13 (factors 585) and got the remainders 4, 8, 12 respectively. If he had divided the number by 585, the remainder would have been

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Q. In a division sum, the divisor is 10 times the quotient and 5 times the remainder. If the remainder is 46, what is the dividend ?

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Q. 4500 x ? = 3375

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Q. What smallest number should be added to 4456 so that the sum is completely divisible by 6 ?

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Q. What least number must be subtracted from 13601, so that the remainder is divisible by 87 ?

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Q. 476 ** 0 is divisible by both 3 and 11. The non-zero digits in the hundred's and ten's places are respectively:

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Q. If the number 97215 * 6 is completely divisible by 11, then the smallest whole number in place of * will be:

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Q. (11^2 + 12^2 + 13^2 + ... + 20^2) = ?

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Q. If the number 5 * 2 is divisible by 6, then * = ?

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Q. Which of the following numbers will completely divide (49^(15) - 1) ?

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Q. On dividing 2272 as well as 875 by 3-digit number N, we get the same remainder. The sum of the digits of N is:

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