The smallest number, which is a perfect square and contains 7936 as a factor is:
251664
231564
246016
346016
None of these
Additional Questions
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In a division problem, the divisor is twenty times the quotient and five times the remainder. If remainder is 16, the number will be: |
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The L.C.M. of two numbers is 4800 and their G.C.M. is 160. If one of the numbers is 480, then the other number is: |
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The L.C.M. of two numbers is 140. If their ratio is 2:5, then the numbers are: |
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If a number is exactly divisible by 85, then what will be the remainder when the same number is divided by 17? |
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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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