GRE
Exam
Numerical Ability
Time Distance and Speed
A boy goes to school form his village at 3 kmph and returns back at 2kmph if he takes 5 hours in all the distance between the village and the school is
Read Solution (Total 2)
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- 6km
Let x be the distance between village and school
x/3 + x/2 = 5
5x/6 = 5
x = 6 - 10 years agoHelpfull: Yes(1) No(0)
- let, the distance between school and village be x
now, time taken to go to school = x/3
time taken to return home from school = x/2
Acc. to the problem,
x/3 + x/2 = 5
=> 5x/6 = 5
=> x=6
so, the distance between the village and school is 6 km (Ans:-) - 9 years agoHelpfull: Yes(0) No(0)
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