Question

Martin spent rs 400 on a book and rs 100 on repairing his shoes his father gave him rs 1000 before shopping to bring milk and bread for rs 200 and he also bought them so before reaching home he had rs 300 in his pocket so what will he tell to his father so give a valid excuse to be told by Martin to his father​

Answer 1

Let Meera’s salary be Rs. x.

Now, 10% of salary = Rs. 400

> 10% of x = Rs. 400

\Rightarrow\ \frac{10}{100}\times x=400⇒

100

10

×x=400

\Rightarrow x=\frac{400\times100}{10}⇒x=

10

400×100

\Rightarrow\ x=4000⇒ x=4000

Hence, Meera’s salary is Rs. 4,000.