The difference between a positive proper fraction and its reciprocal is 9/20. The fraction is:
3/5
3/10
4/5
4/3
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1
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What least number must be subtracted from 427398 so that the remaining number is divisible by 15?
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2
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The largest 4 digit number exactly divisible by 88 is:
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3
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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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4
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If the number 517*324 is completely divisible by 3, then the smallest whole number in the place of * will be
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5
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What should be the maximum value of Q in the following equation?
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6
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The sum of first 45 natural numbers is:
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7
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A 3-digit number 4p3 is added to another 3-digit number 984 to give the four-digit number 13q7, which is divisible by 11. Then, (p + q) is :
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8
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3897 X 999
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9
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{(476 + 424)^2 - 4 X 476 X 424}
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10
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If p and q are the two digits of the number 653pq such that this number is divisible by 80, then p+q is equal to :
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