Find the least no. Which must be subtracted from each of the following

1.	Find the least no. Which must be subtracted from each of the following no. To make them a perfect sq. Find the sq. Root of the perfect sq. No. So obtained 1. 2000 2. 825 3. 8934 4. 11021 ( please write method also)
Answer» Answer: 1 Answer. The LEAST number which should be added to 1330 to MAKE it a PERFECT square. HENCE 39 must be added to 1330 to make it a perfect square So, the least number to be subtracted from 7250 is 25. And, √7225 = 85.

Find the least no. Which must be subtracted from each of the following no. To make them a perfect sq. Find the sq. Root of the perfect sq. No. So obtained 1. 2000 2. 825 3. 8934 4. 11021 ( please write method also)

Answer»

Answer:

1 Answer. The LEAST number which should be added to 1330 to MAKE it a PERFECT square. HENCE 39 must be added to 1330 to make it a perfect square

So, the least number to be subtracted from 7250 is 25. And, √7225 = 85.