A man can ride on motorcycle at 50 kmph upward road and 100 kmph downward road.

A man can ride on motorcycle at 50 kmph upward road and 100 kmph downward road. He takes 12 hours to ride motorcycle uphill from lower point A to upper point B and back to A. What is the total distance traveled by him in 12 hours? He must return back to base point A in remaining time.

Answer/Solution

800

Steps/Work

Upward distance traveled per hour - 50 km,
distance traveled after 8 hours = 400 km.
He remained with 4 hours travel downward, i.e. distance traveled in remaining 4 hours downward = 400 km
so total distance traveled from A to B and Back to point A = 400 km upward + 400 km downhill = 800 km
(Answer : C)

Physics Calculator / Auto Solver

A man can ride on motorcycle at kmph upward road and kmph downward road. He takes hours to ride motorcycle uphill from lower point a to upper point b and back to a. What is the total distance traveled by him in hours? He must return back to base point a in remaining time.

Calculated Answer

800

Step by Step Solution

In order to solve problem, you must evaluate n₂ * (n₀ * n₁ * 2) / (n₀ + n₁).

n₀ =	50
n₁ =	100
n₂ =	12
n₃ =	12

n₂ * (n₀ * n₁ * 2) / (n₀ + n₁)
Evaluate n₀ * n₁ = 5000
n₂ * (5000 * 2) / (n₀ + n₁)
Evaluate 5000 * 2 = 10000
n₂ * 10000 / (n₀ + n₁)
Evaluate n₀ + n₁ = 150
n₂ * 10000 / 150
Evaluate 10000 / 150 = 66.666666666667
n₂ * 66.666666666667
Evaluate n₂ * 66.666666666667 = 800
800
The answer to the problem and the result of n₂ * (n₀ * n₁ * 2) / (n₀ + n₁) is 800

Quiz

Answer/Solution

Steps/Work

Physics Calculator / Auto Solver

Calculated Answer

Step by Step Solution