self Maths Puzzle

A BOY GOES TO SCHOOL WITH THE SPEED OF 3KM/HR AND RETURNS WITH THE SPEED OF 2 KM/HR.IF HE TAKES 5 HOURS IN ALL THEN THE DISTANCE IN KM BETWEEN THE VILLAGE AND SCHOOL IS:

Read Solution (Total 3)

Ans 6 Kms
Let x be the distance
Total time=(x/3)+(x/2)=5
Solving we get x=6
12 years agoHelpfull: Yes(2) No(2)

DISTANCE IN KM BETWEEN THE VILLAGE AND SCHOOL IS: 6km

A boy goes to school with the speed of, X = 3KM/HR
Return with the speed of, Y = 2KM/HR
Total Hours, Z = 5 hours

Distance between Village and School = Z(X*Y/X+Y)

--> 5(3*2/3+2)
--> 5(6/5)
--> 6Km
12 years agoHelpfull: Yes(2) No(1)
ans=6kms
time = distance/speed
5=D/3+D/2
D=6
12 years agoHelpfull: Yes(0) No(2)

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