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9044600665

· started a discussion

· 1 Months ago

questiion (Question: 390094.0 )

sir,kahan likha hai distance equal cover ki hai..??

Question:

Two cars start together in the same direction from the same place. The first goes with uniform speed of 10 km/hr. The second does at a speed of 8 km/hr in the first hour and increases the speed by  12    km in each succeeding hour. After how many hours will the second overtake the first car if both cars go non - stop ? 

Options:
A)

16 hours 

B)

9 hours

C)

18 hours 

D)

24 hours

Solution:

Ans: (b)

  

Knowledge Expert

· commented

· 1 Months ago

Dear Student ,
If two cars start from same place and if one overtakes another , then it is obvious that both have covered equal distance , then only they will meet.

Team TR

Knowledge Expert

· commented

· 1 Months ago

Yet to be approved!
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