Question 13

The radius of circle is increased in a way such that its circumference increases by 8%. By howmuch percentage the area of the circle increases?

Solution

Increase in circumference is 8% which means that the increase in radius is also 8%

Increase in area = 8+8+ (8*8)/100 = 16+0.64 = 16.64%


Create a FREE account and get:

  • All Quant Formulas and shortcuts PDF
  • 170+ previous papers with solutions PDF
  • Top 5000+ MBA exam Solved Questions for Free

cracku

Boost your Prep!

Download App