Question

Square of any number from 25 to 75 can be found by following three simple steps:-

Step 1:- Subtracting 25 from the number.
Step 2:- Subtracting the number from $x$ and then taking the square of it.
Step 3:- Combining the results obtained in step 1 and step 2.

What is the value of $x$ ?

• A. 25
• B. 50
• C. 75
• D. 100

Answer 1

The correct option is B 50

Square of any number from 25 to 75 can be found by following three simple steps:- Step 1:- Subtracting 25 from the number. Step 2:- Subtracting the number from 50 and then taking the square of it. Step 3:- Combining the results obtained in step 1 and step 2.