Correct Answer - Option 3 : Rs. 1620
Given:
Marked Price = Rs. 2700
Successive discount% = 25% and 20%
Formula used:
Effective discount % = x% + y% - (xy/100)%
Calculation:
Effective discount % = 25 + 20 - (25 × 20)/100
= (45 - 5)%
= 40%
∴ Discount = 40% of 2700
= (40/100) × 2700
= Rs. 1080
∴ Selling Price of the pant = Marked Price - Discount
= Rs. 2700 - Rs. 1080
= Rs. 1620