Question

Mohit's monthly salary was 5445q. He saved 30% of it and gave $\frac{1}{2}$ of the remainder to his parents. If Mohit used $\frac{3}{4}$ of the amount of money, he had left to buy a guitar, then how much money would he have left, if q = 8?

• A. 1100.5
• B. 11434.5
• C. 11079.5
• D. 3811.5

Answer 1

Answer: (D)

3811.5

Total salary $=5445q$

$\underset{saving}{\underset{}{(0.3\times 5445q)}}+\underset{Givesofparents}{\underset{}{\frac{0.6}{2}\times 5445q}}$

For guitar, $(0.25\times 5445q)\times \left(0.4\right)$

So, money left to him is $3811.60$