Math, asked by nikhilpulikuzhy, 1 year ago

An aeroplane was late by 30min due to some unavoidable circumstances and inorder to reach tge destination 1500km aeay in time the pilot increased the speed of the aeroplane by 250km/h
find the original speed of the aeroplane

Answers

Answered by suraj20041
1
as the now speed is 250 km/hr
d=1500km
s=d/t
250=1500/t
250t=1500
t=1500/250
t=6hr
as it was 30 minutes late
t=5.5 hr
d is same
so d =1500km
s=d/t
s=1500/5.5

s=272.727km/hr
hope it will help you
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