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Numerical Ability
Time Distance and Speed
A car travels a certain distance taking 7 hrs in forward journey,during the return journey increased speed 12 km/hr takes the times 5 hours. What is the distance travelled (in kms) ? (A) 210 (B) 140 (C) 60 (D) 30
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- distance is same
let the speed is x
then x*7=(x+12)*5
2x=60
x=30km/hr
so the distance b/w two point=30*7=210km - 5 years agoHelpfull: Yes(1) No(0)
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