SQUARE ROOTS AND SURDS (CDS)

Total Questions: 22

21. When a ball bounces, it rises to 2/3 of the height from which it fell. If the ball is dropped from a height of 36 m, then how high will it rise at the third bounce? [2015 (I) Morning Shift]

Correct Answer: (b)
Solution:After first bounce, height of ball

22. Solve the following equation [2014 (I) Morning Shift]

Correct Answer: (d) Neither I nor II
Solution: