SSC GD 2025 PYQ — Question 41

SSC GD Const 2025 (English) - 11 Feb 2025 - Shift 2 • Quantitative Aptitude • Q41

If the selling price of 30 toys is equal to the cost price of 50 toys, then find the gain percentage (round up to two decimal places).

Show answer & explanation

Correct answer: A

Explanation

The correct answer is Option 1 i.e.  66.67%.

Let cost price of 1 toy = Rs. x

So, cost price of 50 toys = 50x

Selling price of 30 toys = 50x

⇒ Selling price of 1 toy = 50x ÷ 30 = 5x/3

Now, for 30 toys:

Cost price = 30x

Selling price = 50x

Profit = 50x – 30x = 20x

Profit % = (Profit ÷ Cost price) × 100

= (20x ÷ 30x) × 100

= 66.67%