Find the square root of 625 using repeated subtraction.

see full answer

Talk to JEE/NEET 2025 Toppers - Learn What Actually Works!

Real Strategies. Real People. Real Success Stories - Just 1 call away

An Intiative by Sri Chaitanya

answer is C.

(Unlock A.I Detailed Solution for FREE)

Ready to Test Your Skills?

Check your Performance Today with our Free Mock Test used by Toppers!

Take Free Test

Detailed Solution

Concept:Here, in order to calculate the square root, we'll utilise the repeated subtraction approach, which involves taking away successive odd values from the square until the difference equals 0.
The idea of repeated subtraction must be used to get the square root of 625.
As a result, we shall remove odd numbers in order to get to zero, and the total number of steps required to get there will be the solution.
${"mathml":"<math class="image_resized" style="width:446px;height:303px"><span style="font-family:$ If we add up all the steps required to achieve 0, there are 25 in all.
Consequently, 25 is the square root of 625.
Hence,the correct option is 3) 25.

Watch 3-min video & get full concept clarity

Result Producing online coaching for JEE/NEET of south India

Largest All India Test Series for JEE/NEET

Best Online Course for IIT JEE

Best Online Course for NEET

Best Online Course for CBSE