Question

4275 ÷ 496 × (21)^2 = ? (a) 3795 (b) 3800 (c) 3810 (d) 3875 (e) 3995

Answer 1

b)3800

$\frac{4275}{496} = 8.61$

$\frac{4275}{496} = 8.618 \times 21 \times 21 \\ \\ 8.618 \times 441 = 3800$

Answer 2

HELLO FRIEND HERE IS YOUR ANSWER,,,

Option $\textbf{b) 3800}$ is the answer.

$= > \frac{4275}{496} \times {(21)}^{2} \\ \\ = > 8.6189516129 \times {(21)}^{2} \\ \\ = > 8.6189516129 \times 21 \times 21 \\ \\ = > 8.6189516129 \times 441 \\ \\ = > 3800.95766129$

Rounding it off to the nearest number and checking the solution for similarity of options we have found the final solution, that is,,,,

$\huge{\textbf{b) 3800}}$

Which is the required solution for this type of query.

HOPE THIS HELPS YOU AND GIVES YOU THE IDEA OF ROUNDING OFF AND FINDING THE FINAL SOLUTION!!!!!