Question

S.P. of a book is ₹120. He was given a discount of ₹ 10. Find discount% . ​

Answer 1

Answer:

12% discount is the answer

Answer 2

Discount = 7.6923077%

Step-by-step explanation:

GIVEN

Selling Price = 120

Cost Price = 120 + 10 = 130

___________________________

TO FIND

Discount

___________________________

We know that,

Percent = ( Part Value / Total Value ) × 100

Percent = ( 120 / 130 ) × 100

Percent = 0.923076923 × 100

Percent = 92.3076923

Percent = 92.3076923%

Discount = 100 - 92.3076923

Discount = 7.6923077

Discount = 7.6923077%