Please wait...
THANKU FOR BEING A PART OF OUR JOURNEY TO BRING "REVOLUTION IN EDUCATION"
We Genuinely APPRECIATE your PATIENCE

search
close
52
M: +1.00/-0.00

A person travels from P to Q at a speed of 20 km/hour and returns from Q to P at a speed of 30 km/hour. Find the average speed of his total journey?

[DSSSB PRT 2014]
A
B
C
D
Previous
Next