Question

what least number must be subtracted from 149 to make it a perfect square​

Answer 1

Answer:

5

Step-by-step explanation:

substract 5 from 149, we will get, 144, which is the square of 12

Answer 2

Answer:

5 must be subtracted to 149 to get a perfect square

Step-by-step explanation:

The nearest square number to 149 is $12^{2}$ which is 144

To get 144, 149 must be subtracted by some number

→ let the number be x ←

⇒ 149 - x = 144

⇒ 149 = 144 + x

⇒ 149 - 144 = x

      x = 5

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Hope It Helps You ! :D

By Abhiram5566