Quantitative Aptitude Ques 1478
Question: Simplify $ 12\frac{1}{12}+12\frac{1}{12}\div 12\frac{1}{12}-12\frac{1}{12} $
Options:
A) 6
B) 1
C) 12
D) 2
Show Answer
Answer:
Correct Answer: B
Solution:
- Given, $ 12\frac{1}{12}+12\frac{1}{12}\div 12\frac{1}{12}-12\frac{1}{12} $
$ \Rightarrow $ $ \frac{12\times 12+1}{12}+\frac{12\times 12+1}{12}\times \frac{12}{12\times 12+1} $ $ -\frac{12\times 12+1}{12} $
$ \Rightarrow $ $ \frac{145}{12}+\frac{145}{12}\times \frac{12}{145}-\frac{145}{12} $
$ \Rightarrow $ $ \frac{145}{12}+1-\frac{145}{12}=1 $