Q.51
A cyclist covers 6km in 20 min. His speed is:
a) 120Km/h
b) 60Km/h
c) 36Km/h
d) 18Km/h
Answers
Answered by
1
Answer:
D
Explanation:
Answered by
1
Answer:
D 18 km /h
Explanation:
distance = 6km
time = 20 min = 1/3 hr
speed = ?
speed = distance / time
= 6 km / (1/3) hr
= 6×3 km/hr
= 18 km/hr
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