Question

This graph shows−
(a) the motion of your school bus as it picks up students.
(b) the motion of Ravi, who stops at the market on his way back home from school.
(c) the motion of an ant as it collects rice grains.
(d) the motion of an athlete running a 200 m race.
Graph

Answer 1

(b) the motion of Ravi, who stops at the market on his way back home from the school.

Ravi stops for (11 $-$ 7) minutes, that is, 4 minutes.