Advertisement Remove all ads

A customized jewellery was sold at ₹1000 with a 90% discount on the ‘making charges’. If the payment made for making charges was ₹100, what was the approximate rate of discount on the product? - Mathematics

MCQ

A customized jewellery was sold at ₹1000 with a 90% discount on the ‘making charges’. If the payment made for making charges was ₹100, what was the approximate rate of discount on the product?

Options

  • 35

  • 45

  • 47

  • 90

Advertisement Remove all ads

Solution

47

Explanation:

SP of jewellery include ₹ 100 making charges = 1000

Where the cost of jewellery = ₹ 900

After 90% discount, 10% of making charges = ₹ 100

Let making charges be = x

`(10"x")/100=100`

x = 1000

Total CP of jewellery = 1000 + 900 = ₹ 1900

Over discount`=(1900-1000)/1900xx100`

`=900/1900xx100`

= 47% approx

Concept: Percentage, Discount and Partnership (Entrance Exam)
  Is there an error in this question or solution?
Advertisement Remove all ads
Advertisement Remove all ads
Share
Notifications

View all notifications


      Forgot password?
View in app×