Question

How many numbers lie between squares of the following numbers: 11 and 22?

• A. 363
• B. 362
• C. 361
• D. 360

Answer 1

Answer: (B)

362

${11}^2$ = $121$
${22}^2$ = $484$
Now, $484-121=363$
So, there are $363-1=362$ numbers lying between the square of the numbers $11$ and $22$.