SSC CGL 2020 PYQ — Question 53

SSC CGL - 3rd March 2020 Shift 3 • Quantitative Aptitude • Q53

A dealer sold 6 sewing machines for Rs.63,000 with a profit of 5%. For how much should he sell 8 machines if he intends to earn 15% profit?

Show answer & explanation

Correct answer: A

Explanation

The correct answer is Option 1 i.e Rs.92,000.

Understanding/Application

The selling price of 6 sewing machine = Rs. 63,000

Profit = 5%

The cost price of 6 sewing machine = (63000 × 100)/105 = Rs. 60,000

Cost price of 1 sewing machine = 60000/6 = Rs. 10,000

After a profit of 15% the selling price of 1 sewing machine = (10000 × 115)/100 = Rs. 11,500

The selling price of 8 sewing machine = Rs. 11500 × 8 = Rs. 92,000