Sanjay and lallu are driving cars from sumoor to peroor. They started ...
Speed of sanjay = 60km /h
speed of lallu = 45 km/h
let time of sanjay be x
then time of laalu = x+3/2
distance of sanjay = speed *time=60*x
distance of laalu = speed *time= 45*x+3/2
distance between simple and period = 60*x +45*x+3/2divided by 2
Sanjay and lallu are driving cars from sumoor to peroor. They started ...
Given Information:
- Sanjay drives at an average speed of 60 km/hour.
- Lallu drives at an average speed of 45 km/hour.
- Lallu reaches peroor 3/2 hours after Sanjay arrived.
Objective:
To find the distance between Sumoor and Peroor.
Approach:
1. Let's assume that the time taken by Sanjay to reach Peroor is 't' hours.
2. As per the given information, Lallu reaches Peroor 3/2 hours after Sanjay arrived. Therefore, the time taken by Lallu to reach Peroor is 't + 3/2' hours.
3. We know that Distance = Speed × Time.
- Distance covered by Sanjay = 60 × t
- Distance covered by Lallu = 45 × (t + 3/2)
4. Since both Sanjay and Lallu started their trip at the same time, the distances covered by them should be the same.
- 60t = 45(t + 3/2)
5. Solve the equation to find the value of 't'.
6. Once we have the value of 't', we can find the distance between Sumoor and Peroor by substituting the value of 't' in the distance formula.
Solution:
1. Let's solve the equation obtained in step 4 to find the value of 't':
- 60t = 45(t + 3/2)
- 60t = 45t + 67.5
- 15t = 67.5
- t = 67.5 / 15
- t = 4.5 hours
2. Now, let's substitute the value of 't' in the distance formula to find the distance between Sumoor and Peroor:
- Distance = Speed × Time
- Distance = 60 × 4.5
- Distance = 270 km
Conclusion:
The distance between Sumoor and Peroor is 270 km.
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