in a 100m race , A beats B by 15m and B beats C by 10m . If A
beats C by 5 sec then find the speed of C.

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in a 100m race , A beats B by 15m and B beats C by 10m . If A beats C by 5 sec then find the speed..

Answer / subrat

A beats B by 15m
means when A moves 100m B moves 85m.
B beats C by 10m
means when B moves 100m C moves 90m.
=>when B moves 1m C moves .9m.
=>when B moves 85m C moves .9*85m=76.5m.
If A beats C by 5 sec
=>c takes 5sec to moves 23.5m.
=>c takes 1sec to moves 4.7m.
=>speed=4.7m/sec.

Is This Answer Correct ?    65 Yes 6 No

in a 100m race , A beats B by 15m and B beats C by 10m . If A beats C by 5 sec then find the speed..

Answer / mahendra

5m/s

Is This Answer Correct ?    16 Yes 27 No

in a 100m race , A beats B by 15m and B beats C by 10m . If A beats C by 5 sec then find the speed..

Answer / charchit

A beat B by 15 m
mince A is on 100 m and B on 85 m.....cndn 1
B beat C by 10 m
mince B is on 100 m and c is on 90 m......cndn 2
If B moves 1 m then C moves .9 m
If A beats c by 5 sec,then the distance =100-75=25m
then 25/5=5m

Is This Answer Correct ?    1 Yes 18 No

in a 100m race , A beats B by 15m and B beats C by 10m . If A beats C by 5 sec then find the speed..

Answer / dinesh

when A beats B by 15m ,that means A completes the
race(100M),B=(100-15=85m).

when B beats c by 10m that means B=85m and c=85-10=75m

if A beats c by 5 sec,then the distance =100-75=25m

then speed c=25/5=5m.

Is This Answer Correct ?    3 Yes 23 No

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