Arithmetic Aptitude :: Numbers
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In a division sum, the remainder is 0. As student mistook the divisor by 12 instead of 21 and obtained 35 as quotient. What is the correct quotient ?
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If the number 91876 * 2 is completely divisible by 8, then the smallest whole number in place of * will be:
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On multiplying a number by 7, the product is a number each of whose digits is 3. The smallest such number is:
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If x and y are the two digits of the number 653xy such that this number is divisible by 80, then x + y = ? -
The difference of the squares of two consecutive odd integers is divisible by which of the following integers ?
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Sn =
2 + (n - 1) x 2 = 30