NTSE Stage 2 MAT 2016 Question Paper

A wall clock is placed in a room. It chimes 8 times at 8’o clock. A person “X” present outside the room listens the 8 beats of chimes in 8 seconds. Assume that each chime of the wall clock takes equal time. To listen 11 chimes at 11’o clock how much time will be required by person “X”.