Which is more favourable to the seller and by how much rupees 800 with 20% discount or the same amount - Maths - Sets

Question

Which is more favourable to the seller and by how much rupees 800
with 20% discount or the same amount with successive discounts of
12% and 10%?

Priyanka Sahu · Accepted Answer

Which is more favourable to the seller and by how much rupees 800 with 20% discount or the same amount with successive discounts of 12% and 10%?