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Rohit from his salary give 20% to Rahul and 30% of the remaining to Abhishek and 10 % of the remaining is given to Atul. So, after it, all he is left with is Rs. 22,680. Find the salary (in Rs.) of Rohit.

A35000

B20000

C30000

D45000

Answer:

D. 45000

Read Explanation:

Let the salary of Rohit be ‘X’ After giving 20% he is left with = 80/100 × x = 80x/100 ⇒ After giving 30% of remaining he is left with = 70/100 × 80x/100 ⇒ After giving 10% of remaining he is left with = 90/100 × 70/100 × 80x/100 90/100 × 70/100 × 80x/100 = 22680 x=45000 Salary of Rohit = Rs. 45000


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