Quantitative Aptitude Ques 2082
Question: Directions: What will come in place of question mark in the given questions? [IBPS (Clerk) Pre2015]
$ \sqrt{1849}+\sqrt{441}={2^{16-?}} $
Options:
A) 14
B) 12
C) 6
D) 10
E) 8
Show Answer
Answer:
Correct Answer: D
Solution:
- $ \sqrt{1849}+\sqrt{441}={2^{16-?}} $
$ \Rightarrow $ $ 43+21={2^{16-?}} $
$ \Rightarrow $ $ 64={2^{16-?}} $
$ \Rightarrow $ $ {2^{16-?}}=2^{6} $
$ \Rightarrow $ $ 16-?=6 $
$ \Rightarrow $ $ ?=16-6 $
$ \Rightarrow $ $ ?=10 $
BETA
