Q15 of 50 Page 6

Find the greatest number of 5 digits which is a perfect square.

We know that,

Greatest 5 digit number = 99999



The remainder is 143


Therefore,


The greatest 5 digit perfect square number is:


99999 – 143


= 99856


Hence, 99856 is the required greatest 5 digit perfect square number

More from this chapter

All 50 →
13

Find the square root of the following numbers in decimal form:

84.8241

 14

Find the length of a side of a square playground whose area is equal to the area of a rectangular field of dimensions 72m and 338 m.

 16

Find the smallest number which must be added to 2300 so that it becomes a perfect square.

 17

Find the square root of the following numbers in decimal form:

0.813604