If x is a whole number, then x²(x² - 1) is always divisible by
12
24
36
16
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1
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How many terms are there in 2, 4, 8, 16,..., 1024?
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2
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On dividing a number by 56, we get 29 as remainder. On dividing the same number by 8, what will be the remainder ?
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3
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A six-digit number is formed by repeating a three-digit number; for example, 256256 or 678678 etc. Any number of this form is always exactly divisible by :
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4
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(112 X 5^4)
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5
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1397 x 1397 = ?
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6
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How many numbers between 190 and 580 are divisible by 4,5 and 6?
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7
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How many of the following numbers are divisible by 3 but not by 9. 4320, 2343, 3474, 4131, 5286, 5340, 6336, 7347, 8115, 9276
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8
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The difference between the two numbers is 2395. When the larger number is divided by the smaller ones, the quotient is 6 and the remainder is 15. The smaller number is
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9
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What is the unit digit in 27^20?
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10
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The sum of first five prime numbers is:
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