Quantitative Aptitude Ques 303

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

$ \sqrt{2498}\times \sqrt{626}\div \sqrt{99}=? $

Options:

A) 110

B) 90

C) 200

D) 160

E) 125

Show Answer

Answer:

Correct Answer: E

Solution:

  • $ \sqrt{2498}\times \sqrt{626}\div \sqrt{99}=? $

$ \Rightarrow $ $ \sqrt{2500}\times \sqrt{625}\div \sqrt{100}\approx ? $

$ \Rightarrow $ $ 50\times 25\div 10\approx ? $

$ \Rightarrow $ $ 50\times 2.5\approx ? $

$ \therefore $ $ 125\approx ? $