EXECUTIVE OFFICER GRADE IV,MALABAR DEVASOM BOARD
EXAM DATE:23-06-2018
1.A School boy travels on cycle from a Point A to a point B at a speed of 15 Km/hr
and return back at the rate of 10 Km/hr.Find his average speed for the whole
journey.
A.12 Km/hr
B.11 Km/hr
C.10 Km/hr
D.12.5 Km/hr
Ans:A
