SSC MTS Model Paper 2

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Question : 27 of 150

Marks: +1, -0

A cyclist travels 500 km in 4 hours and then he
changes his speed and travels 450 km in 5 hours.
Then find his second speed is how much percent
less than the first speed?

28%
38 ${ 8 } /{ 9 } \%$
30%
40%

Solution:

Ist speed

= { 500 } /{ 4 } = 125 { km } / { h }

2nd speed

= { 450 } /{ 5 } = 90 { km } / { h }

\therefore

Required

\% = { 35 } /{ 125 } × 100 = 28 \%

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