SSC CGL 2023 PYQ — Question 73

SSC CGL - 17 July 2023 - Shift 3 • Quantitative Aptitude • Q73

After allowing a discount of 15%, the value of a washing machine is ₹29,750. If no discount is allowed, then the shopkeeper gains 12%. The cost price of the washing machine is:

Show answer & explanation

Correct answer: A

Explanation

The correct answer is Option 1 i.e. Rs. 31,250.

Given that

Discount = 15%

S.P. of washing machine = Rs. 29750

Gain % = 12%

Selling price = Marked price × (100 - discount%)/100

Cost Price = Selling Price × 100/(100 + profit %)

According to the question

⇒ (100 - 15)% = 29750

⇒ 85% = 29750 

⇒ 1 % = 29750/85 = 350

⇒ 100% = Rs. 35000

Thus, M.P. of washing machine = Rs. 35000

If no discount is given, M.P. = S.P. = Rs. 35000

C.P. = S.P. × [100/(100 + Profit)]

C.P. = 35000 × (100/112) = Rs. 31250