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{5378}\times \sqrt{3330}\div \sqrt{360}=? $
Options:
A) 200
B) 250
C) 300
D) 225
E) 325
Show Answer
Answer:
Correct Answer: D
Solution:
- $ ?=\frac{\sqrt{5378}\times \sqrt{3330}}{\sqrt{360}} $
$ \Rightarrow $ $ ?\approx \frac{73\times 58}{19} $
$ \Rightarrow $ $ ?\approx 225 $