If a number is exactly divisible by 85, then what will be the remainder when the same number is divided by 17?
The least perfect square number which is exactly divisible by 3, 4, 7, 10 and 12 is: |
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(xn+yn) is divisible by (x-y): |
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The greatest number that will divide 63, 138 and 228 so as to leave the same remainder in each case: |
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Find the largest number, smaller than the smallest four-digit number, which when divided by 4,5,6 and 7 leaves a remainder 2 in each case. |
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What is the highest power of 5 that divides 90 x 80 x 70 x 60 x 50 x 40 x 30 x 20 x 10? |
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If a and b are natural numbers and a-b is divisible by 3, then a3-b3 is divisible by: |
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What is the greatest positive power of 5 that divides 30! exactly? |
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In how many ways can a number 6084 be written as a product of two different factors ? |
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What is the smallest four-digit number which when divided by 6, leaves a remainder of 5 and when divided by 5 leaves a remainder of 3? |
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P is an integer. P>883. If P-7 is a multiple of 11, then the largest number that will always divide (P+4) (P+15) is: |
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