Sun	Mon	Tue	Wed	Thu	Fri	Sat
23	24	25	26	27	28	1
2	3	4	5	6	7	8
9	10	11	12	13	14	15
16	17	18	19	20	21	22
23	24	25	26	27	28	29
30	31	1	2	3	4	5

Back to Main Page

Multiple Choice Questions

Distance between two stations A and B is 630 km A train covers the journey from A to B at 54 km per ...........

Quantitative Aptitude (PCS) Average

Distance between two stations A and B is 630 km. A train covers the journey from A to B at 54 km per hour and returns back to A with a uniform speed of 36km per hour. Find the average speed of the train during the whole journey?

43.2

46.5

छोटे Courses बड़े Results

Master Average

Prepare through Micro-courses

Try Now

Explanation:

Solution:
Distance same then average=2xy/(x+y)
=2*54*36 /(54+36)
=2*54*36/90
=43.2.

Report error

Submit Error

Let's Discuss

Post Comment

Want Exam specific Multiple Choice Questions on LCM, HCF Choose below

Explore
Micro
Courses

Please Wait..

Quantitative Aptitude (CHSL)

Back to Main Page

Distance between two stations A and B is 630 km A train covers the journey from A to B at 54 km per ...........

Try Now

Explanation:

Let's Discuss

Try Now

Search on abhipedia