SSC CHSL 12 Oct 2020 Shift 2 Paper

Question : 63 of 100

Marks: +1, -0

A runner is running at a speed of

40 {\km} \/ {\h}

. If he runs at a speed of

30 {\km} \/ {\h}

, then what will the decrease in the percentage of his speed be ?

Solution:

Required decrease in percentage
'interest on loan'

=22.5 \%

'Percentage expenditure on Transport'

=17.5 \%

Required Percentage

=22.5 \%-17.5 \%

=5 \%

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