Q. 54.4( 9 Votes )
Find the single discount equivalent to two successive discounts of 20% and 10%.
Answer :
Let the CP of product is Rs.100
20% discount on CP = Rs.20
Then, Price would be = 100-20
=Rs.80
Now, 10% discount on current price = 10% of Rs.80
= Rs.8
Now, final Selling Price will be = Rs.80 – Rs.8
= Rs.72
Discount Percent =
= 28%
So, successive discount of 20% and 10% is 28%
Rate this question :






















A number exceeds 25% of itself by 60. The number is
RS Aggarwal - MathematicsFind the single discount equivalent to two successive discounts of 20% and 10%.
RS Aggarwal - MathematicsDeepti went to school for 216 days in a full year. If her attendance is 90%, find the number of days on which the school was opened.
RD Sharma - MathematicsA trader marks his goods at 30% above cost price and allows a discount of 10%. What is his gain per cent?
RS Aggarwal - MathematicsFill in the blanks to make the statements true.
Four times a number is a _________ % increase in the number.
NCERT - Mathematics Exemplar