Question

In a race of 1km A defeats B by 36m or 18s. In how much time (in s) did A take to complete the race?​

Answer 1

Answer:

Answer:

500 seconds

Step-by-step explanation:

while A defeats B

distance = 36m

time = 18s

speed of A = d/s

speed of A=36/18=2m/s

Total distance =1km= 1000m

speed of A = 2m/s

time taken by A to complete the race= distance/ speed of A

time=1000/2

=500 sec

Answer 2

Answer:

do this by simple formula which is correct

36 × 18 divide by 1

is equal to X × 18

divide by 1