Home

A farmer travelled a distance of 61 km in 9 hours. He travelled partly on foot @ 4 km/hr and partly on bicycle @ 9 km/hr. The distance travelled on foot is:

A. 14 km

B. 15 km

C. 16 km

D. 17 km

Study and Earn Android App
Share this question with your friends

Correct Answer : C.


Let the distance travelled on foot be x km.
Then, distance travelled on bicycle = (61 -x) km.
So, x4 + (61 -x)9 = 9
⇒9x + 4(61 -x) = 9 x 36
⇒5x = 80
⇒x = 16 km.

Please do not use chat terms. Example: avoid using "grt" instead of "great".

Submit
Load More..

Also checkout

Tumors of the prostate MCQ Metabolism MCQ Softwares MCQ Letter and Symbol Series MCQ State of Matter MCQ Chemical Bonding and Molecular Structure MCQ Atomic Physics Theory MCQ Rearrangement Set 8 MCQ Additional Chemistry (Inorganic) MCQ Machine Input Mi-set 2 MCQ Tally MCQ Digital Electronics MCQ