Rakesh credits 15% of his salary in his fixed deposit account and spends 30% of the remaining amount on groceries. If the cash in hand is Rs.2380, what is his salary?
Select:
A) Rs.3500  B) Rs.4000  C) Rs.4500  D) Rs.5000  E) None
Explanation:   Let salary be Rs.x. Then,   x-15% of x -30% of 85% of x = 2380   or x- 15x/100−30×85×x/100×100=2380   or 200x-30x-51x=2380×2002380×200   or 119x = 2380×2002380×200 or x 2380×200/119=4000   Correct Option: Rs.4000
<result>B</result>
Rakesh credits 15% of his salary in his fixed deposit account and spends 30% of the remaining amount on groceries. If the cash in hand is Rs.2380, what is his salary?