Question 37

There is an article of Rs. 100. Its price is raised initially by 10% and then again by 10%. How many rupees have been increased ?

Solution

Share

Cost of the article is 100 Rs. Initial increase = 10% 

So, cost = 100 * 110/100 = 110 Rs

Second increase = 10 % 

So, cost = 110 * 110/100 = 121

Total increase = 121 - 100 = 21 rupees

Get AI Help

View More Questions From Average, Ratio, and Proportions

Create a FREE account and get:

  • Download RRB Study Material PDF
  • 45+ RRB previous papers with solutions PDF
  • 300+ Online RRB Tests for Free

Book Free CAT Mentorship

Get personalized CAT strategy from a 99%iler

500+ students mentored
CAT mentor

Join CAT 2026 course by 5-Time CAT 100%iler

Start your IIM journey with the right preparation and crack CAT 2026.

Enroll Now
Ask AI