Challenge!
Shreya and Vivek left town P for town Q at 3p.m. Shreya drove at an average speed of 86 km/hr. Vivek
was 33 km behind Shreya at 6 p.m. What was Vivek's speed?
Answers
Answered by
10
Answer:
75 km/hr
Step-by-step explanation:
Time of leaving town P = 3pm
Shreya's speed = 86 km/hr
Time taken since leaving = 3 hrs
Distance travelling by Shreya = 86 × 3
= 258 km
Distance between Shreya and Vivek = 33 km
Distance travelled by Vivek = 258 km - 33 km
= 225 km
Vivek's speed = 225 km
-----------
3 hrs
= 75 km/hr
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