Question
What is the average of first 32 multiples of
3.2?Solution
First term = 3.2 x 1 = 3.2 Last term = 3.2 x 32 = 102.4 Required average = (3.2 + 102.4)/2 = 52.8
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How many divisors does the number 5040 have?
If '5731x7' is a six-digit number which is divisible by 33, then calculate the value of 'x'.
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The largest 5 digit number which is exactly divisible by ‘33’ is:
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When a number is divided by 21, the quotient is 160, and the difference between the quotient and the remainder is 144. Find the number.
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