Question

.a. C. 15) Ajay takes 4 hours more while swimming upstream than downstream. His speed in still water is 10 km/hr. The speed of stream is 2 km/hr. What is the distance​

Answer 1

Answer:

ANSWER: 96 km

Explanation:

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Answer 2

Answer:

FF khelra kay?

Explanation:

Speed in still water=10 km/hr

Speed of stream=2 km/hr

Downstream speed=10+2=12 km/hr

Upstream speed=10-2=8 km/hr

Let the distance=x

Ajay takes 4 hours more while swimming upstream than downstream so -

Time=Distance/Speed

x/8 -x/12=4

3x-2x/24=4

x=96 km.