SSC CHSL 15 Oct 2020 Shift 3 Paper

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Question : 70 of 100

Marks: +1, -0

Rakesh walking at the speed of

8 {\km} \/ {\h}

crosses a bridge in

30 {\min}

. What is the length of the bridge (in

{\km}

)?

$4 {\km}$
$2 {\km}$
$3 {\km}$
$5 {\km}$

Solution:

Let the length of the bridge (in km) be

x {\km}

.
∴ According to the question,
Distance

=

length of bridge

=8 ×{30}/{60}=4 {\km}

.

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