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Numerical Ability
Time Distance and Speed
a and b run 1k.m race if a gives b start of 50m , a win by 14sec...if b gives a start of 22sec b win by 20m...find timen by a to complete the race
Read Solution (Total 9)
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- speed of a=20/22
time taken by a = 1000*22/20=1100s - 11 years agoHelpfull: Yes(4) No(13)
- time taken 280sec
- 11 years agoHelpfull: Yes(3) No(1)
- 980(t-14)/1000+22=1000t/950
t=114
hence time taken by a =t-14=114-14=100 - 11 years agoHelpfull: Yes(2) No(1)
- tme taken by a=138 sec.
- 11 years agoHelpfull: Yes(1) No(1)
- time taken by a=100s
- 11 years agoHelpfull: Yes(0) No(7)
- is it 414 secs?
- 11 years agoHelpfull: Yes(0) No(3)
- a win by 1100 sec...
- 11 years agoHelpfull: Yes(0) No(2)
- is answer 240 secs?
- 11 years agoHelpfull: Yes(0) No(0)
- a completes in 1086 sec.
- 11 years agoHelpfull: Yes(0) No(0)
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