engineering recuitment DRDO CEPTAM STA B Tier I (Sr. Technical Assistant) Mock Test 2022 Quantitative Aptitude Mensuration Plane Figures
If the length of a rectangle is increased by 10%, then how much should the breadth be decreased so that there is no change in the area?
1
10%
2
11%
3
\(9 \frac{1}{11}\%\)
4
\(11 \frac{1}{9}\%\)