What approximate value will come in place of question mark in the following question? 23.003 × 22.998 + 100.010 =?

What approximate value will come in place of question mark in the following question?

23.003 × 22.998 + 100.010 =?

A 630

B 720

C 840

D 520

E 900

Correct Answer: Option A

Solve the given expression taking the nearest approximate value (round off) of the numbers given in the expression –

Given expression :

? = 23.003 × 22.998 + 100.010

⇒ ? ≈ 23 × 23 + 100 = 629

⇒ ? ≈ 630