Question

# Find the least number, that has to be added to 55078, so that the resulting number is a perfect square. 167 157 147 137

Solution

## The correct option is C 147 Since we are getting a remainder, we must add a number to 55078 such the the resulting number is the the square of  235. (one more than the quotient)  2352=55225 So, number which we need to add is 55225 - 55078 = 147

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