Question

ahmed starts from Delhi at 8 Am to Jaipur. if his car is running at the speed of x km/h
and at 1 pm he observed that he is 20 km away from Jaipur. find the distance between Delhi and Jaipur.

Answer 1

Solution:

Given:

=> Speed = x km/h

=> Time = 5 hours (8 AM to 1 PM)

To Find:

=> Distance between Delhi and Jaipur.

Formula used:

=> Distance = Speed × Time.

So,

We know that,

$\sf{\implies Speed= \dfrac{Distance}{Time}}$

$\sf{\implies Distance = Speed \times Time}$

And, She observes that she is 20 km away from Jaipur.

So, Distance = 5x + 20 Km.

So, the distance between Delhi and Jaipur = 5x + 20 km.

Answer 2

Answer:

5x + 20 km

Step-by-step explanation:

Given:

• Speed = x km/hr

• Time = 8 Am to 1 PM (Duration - 5 hours)

We know that,

Distance = Speed × Time

=> (x)× 5

=> 5x

It is said that She observes that she is 20 km away.

So, the distance between Delhi and Jaipur = 5x + 20 km.