The marked price of a watch is ₹6,420, available at a discount of 17%. Find the amount paid by the customer when he purchased the watch.

Correct option is B

Given:

Marked price of the watch = ₹6,420

Discount = 17%

Formula Used:
Amount paid = Marked price × (1 – Discount %)

Solution:
Amount paid = 6420 × (1 – 0.17)
Amount paid = 6420 × 0.83 = ₹5,328.60