question_answer

Directions: What approximate value should come in place of the question mark (?) in the following questions? (You are not expected to calculate the exact value.)

\[919.999\div 25.002\times 13.996=?\]

A) 495                              

B) 525

C) 450                              

D) 515

E) 540

Correct Answer: D

Solution :

\[?=919.999\div 25.002\times 13.996\]

\[?=920\div 25\times 14\]\[\Rightarrow \]\[?=36.8\times 14\]

\[?=515.2\]\[\Rightarrow \]\[?\simeq 515\]