A car travels at a speed of 60 km/h and returns with a speed of 40 km/h, calculate the average speed for the whole journey.

A car travels at a speed of 60 km/h and returns with a speed of 40 km/

1.	A car travels at a speed of 60 km/h and returns with a speed of 40 km/h, calculate the average speed for the whole journey.
A.	48 kmph
B.	38 kmph
C.	32 kmph
D.	16 kmph
Answer» B. 38 kmph

Discussion

No Comment Found

Related MCQs

Kartik rides a bicycle 8 km/hr and reaches his school 2.5 minutes late. The next day he increases his speed to 10 km/hr and reaches the school 5 minutes early. How far is the school from his house?
The speed of a boat in still water is 60 kmph and the speed of the current is 20 kmph. Find the speed downstream and upstream?
A train passes a station platform in 36 seconds and a man standing on the platform in 20 seconds. If the speed of the train is 54 km/hr, what is the length of the platform?
It cost a college Rs.0.70 a copy to produce a Programme for the homecoming football game. If Rs.15,000/- was received for advertisements in the programme, how many copies at Rs.0.50 a copy must be sold to make a profit of Rs.8000/- ?
In how many ways can a group of 5 men and 2 women be made out of a total of 7 men and 3 women?
If 12 file cabinets require 18 feet of wall space, how many feet of wall space will 30 cabinets require?
A 16 stored building has 12000 sq. feet on each floor. Company A rents 7 floors and company B rents 4 floors. What is the number of sq. feet of unrented floor space.
The average salary of 3 workers is 95 Rs. per week. If one earns Rs.115 and second earns Rs.65 how much is the salary of the 3rd worker
When Rajeev was born, his father was 32 years older than his brother and his mother was 25 years older than his sister. If Rajeev's brother is 6 years older than Rajeev and his mother is 3 years younger than his father, how old was Rajeev's sister when Rajeev was born?
In case L speaks after A, and A is the third of the first mates to speak, then among the following statements which would be untrue?

A car travels at a speed of 60 km/h and returns with a speed of 40 km/h, calculate the average speed for the whole journey.

Discussion

No Comment Found

Related MCQs

Reply to Comment