GRE
Exam
Numerical Ability
Time Distance and Speed
a and b travel the same distance at 9 kmph and 10 kmph respectively. if a takes 36 min longer than b, the distence travelled by each is
Read Solution (Total 2)
-
- let distance be d km
then
d/9 - d/10 = 36/60
=> d(1/9 -1/10)= 36/60
=> d = 36/60 *9*10 = 54 km - 10 years agoHelpfull: Yes(2) No(0)
- Let x km be travelled by each
So, x/9-x/10=36/60
So, x=54KM - 7 years agoHelpfull: Yes(0) No(0)
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