If a and b are odd numbers, then which of the following is even ?
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The sum of how many terms of the series 6 + 12 + 18 + 24 + ... is 1800 ?
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What is the unit digit in(795 - 358)?
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What is the sum of the cubes of first 12 numbers?
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Find the sum of the squares of first 35 natural numbers.
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Find the sum of the squares of first 10 odd natural numbers.
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The sum of first 45 natural numbers is:
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112 + 122 + 132 + ... + 202 = ?
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The sum all even natural numbers between 1 and 31 is:
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The difference between the place value and the face value of 6 in the numeral 856973 is
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