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The distance between Delhi and Agra is 233 km. A car P started travelling from Delhi to Agra and another car Q started from Agra to Delhi along the same road 1 hour after the car P started. The two cars crossed each other 75 minutes after the car Q started. Both cars were travelling at constant speed. The speed of
car P was 10km/hr more than the speed of car Q. How many kilometers the car Q had travelled when the cars crossed each other?
Options
- A.116.5
- B.88.2
- C.66.6
- D.75.2
Answer
DSolution
Given : The distance between Delhi and Agra is 233 km.
Car P→←CarQ
Car P and Q crossed each other 75 minutes after the car Q started.
Let x km be the distance covered by CarQ in 75 minutes.
∴ The distance covered by car P till the point of crossing =(233−x)
The distance travelled by carQ is given by ()
Hence, the correct option is (D).
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