GENPACT Company

A runs 25% faster than B and is able to give him a start of 7 meters to end a race in dead heat. What is the length of the race?

Read Solution (Total 1)

ANS: 35 Meters

A runs 25% as fast as B.
That is, if B runs 100m in a given time, then A will run 125m in the same time
In other words, if A runs 5m in a given time, then B will run 4m in the same time.
Therefore, if the length of a race is 5m, then A can give B a start of 1m so that they finish the race in a dead heat.
Start:length of race :: 1:5
we know that the start is 7m. length of the race will be 7/x=1/5. i.e.7*5=35m.
13 years agoHelpfull: Yes(1) No(0)

GENPACT Other Question

Jim travels the first 3 hours of his journey at 60 mph speed and the remaining 5 hours at 24 mph speed. What is the average speed of Jim's travel in mph? Jane covered a distance of 340 miles between city A and city taking a total of 5 hours. If part of the distance was covered at 60 miles per hour speed and the balance at 80 miles per hour speed, how many hours did she travel at 60 miles per hour?