Question

A man’s speed with the current is 50 km/hr and the speed of the current is 5 km/hr. The man’s speed against the current is:

A 40 kmph Correct Answer Incorrect Answer
B 48 kmph Correct Answer Incorrect Answer
C 45 kmph Correct Answer Incorrect Answer
D 52 kmph Correct Answer Incorrect Answer
E None of these Correct Answer Incorrect Answer

Solution

Let man’s speed upstream be x kmph. Speed of the current = (50 – x) * ½ kmph 5 = (50 – x) * ½ kmph 10 = (50 – x) kmph x = 50 – 10 = 40 kmph

Practice Next
×
×