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Aptitude · Q379

Speed Time And Distance

Competitive Exams · Aptitude · question 379

Q379

A car covers 15 km, 20 km, 30 km and 12 km at speeds of 20 km/h, 30 km/h, 40 km/h and 30 km/h, respectively. The average speed of the car for the total journey is:

A.
88 km/h
B.
60 km/h
C.
40 km/h
D.
30 km/h
Answer

Answer: Option D

Solution

Answer: Option D
Solution:
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