Teaching BPSC बिहार मध्य विद्यालय (6 to 8) शिक्षक भर्ती 4.0 Mock Test Quantitative Aptitude Mensuration
The radius of a circle is so increased that its circumference increases by 5%. Then the area of the circle will increase by -
1
10%
2
25%
3
10.25%
4
More than one of the above
5
None of the above