Question

A man walks 6 km at a speed of 112kmph, runs 8 km at a speed of 2 kmph and goes by bus another 32 km. Speed of the bus is 8 kmph. Find the 2 speed of the man in kmph.

A) 4314

B) 4213

C) 2413

D) 3414
A) Option A
B) Option B
C) Option C
D) Option D

Answer 1

Hey mate ^_^

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Answer:
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Man walked 6 km at 1.5 kmph.

Again he walked 8 km at speed of 2 kmph and 40 km at a speed of 8kmph

Now,

Time taken individually:

$\frac{6}{1.5} = 4 \: m$

$\frac{8}{2} = 4 \: m$

$\frac{40}{8} = 5 \: m$

Average speed of man $= \frac{total \: distance}{total \: time}$

$\frac{54}{13} = 4 \frac{2}{13}$

Therefore,

Correct option C) Option B

#Be Brainly❤️

Answer 2

Heyy mate ❤✌✌❤

Here's your Answer....

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Man walked 6 km at 1.5 kmph, again he walked 8 km at speed of 2 kmph and 40 km at a speed of 8kmph

time taken indivisually:

=> 6/1.5 = 4 m

=> 8/2 = 4 m

=> 40/8 = 5 m

Average speed of man= total distance/ total time
=> 54/13 = 4213 kmph
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