Quantitative Aptitude Ques 1881

Question: Solve $ \frac{{{(999+588)}^{2}}-{{(999-588)}^{2}}}{999\times 588}. $

Options:

A) 8

B) 3

C) 2

D) 4

E) None of these

Show Answer

Answer:

Correct Answer: D

Solution:

  • Here, $ a=999, $ $ b=588 $ Given expression in the form of $ \frac{{{(a+b)}^{2}}-{{(a-b)}^{2}}}{ab}=\frac{4ab}{ab}=4 $