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Q32
(CAPF/2022)
Miscellaneous & General Knowledge › Important Days, Places & Events › Important Days, Places & Events
A car travels 3434th of the distance at a speed of 60 km/hr and the remaining 1414th of the distance at a speed of v km/hr. If the average speed for the full journey is 50 km/hr, then the value of v is
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Correct:
C
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SIMILAR QUESTIONS
A car travels the first one-third of a certain distance with a speed of 10 km/hr, the next one-third distance with a speed of 20 km/hr and the last one-third distance with a speed of 60 km/hr. The average speed of the car for the whole journey is
A car is running on a road at a uniform speed of 60 km/hr. The net resultant force on the car is:
A car travels a total distance L. It travels half the distance with speed v₁ and the other half with speed v₂. The average speed of the car is:
A) (v₁ + v₂) / 2
B) 2v₁v₂ / (v₁ + v₂)
C) (v₁ + v₂)L / 2v₁v₂
D) 0