Quantitative Aptitude Ques 2301

Question: Simplify $ {0.9-[2.3-3.2-(7.1-5.4-3.5)]} $ [FCI (Assistant) Grade III 2015]

Options:

A) 0.18

B) 1.8

C) 0

D) 2.6

Show Answer

Answer:

Correct Answer: C

Solution:

  • $ [0.9-{2.3-3.2-(7.1-5.4-3.5)}] $

$ \Rightarrow $ $ [0.9-{2.3-3.2-(7.1-8.9)}] $

$ \Rightarrow $ $ [0.9-{2.3-3.2-(-1.8)}] $

$ \Rightarrow $ $ [0.9-{2.3-3.2+1.8}] $

$ \Rightarrow $ $ [0.9-{0.9}]=0 $