A bus whose speed is 60 kmph starts
from point Salem to Bangalore and a
mini van whose speed is 40 kmph starts
from point Bangalore to Salem
simultaneously travelling in the same
road. If they both met after 2 hours and
15 minutes, what is the distance between
Bangalore and Salem?
● 245 kms
● 225 kms
● 240 kms
● 230 kms
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Answer:
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Step-by-step explanation:
Given A bus whose speed is 60 kmph starts from point Salem to Bangalore and a mini van whose speed is 40 kmph starts from point Bangalore to Salem simultaneously travelling in the same road. If they both met after 2 hours and 15 minutes, what is the distance between Bangalore and Salem?
- So speed of the bus is 60 kms/hr
- Speed of the mini van is 40 kms/hr
- Now bus travels from Salem to Bangalore and mini van travels from Bangalore to Salem simultaneously travelling in the same road.
- Both meet after 2 hrs 15 min
- We need to find the distance between Bangalore and Salem.
- So for 1 hr the bus travels a distance of 60 kms
- Therefore for 2 hrs it will be 60 x 2 = 120 kms
- So for 1 hr the mini van travels a distance of 40 kms
- Therefore for 2 hrs it will be 40 x 2 = 80 kms.
- Also for 15 min we get
- In 60 min the bus travels a distance of 60 kms
- Therefore in 15 min it will be 15 x 60 / 60
- = 15 kms
- In 60 min the bus travels a distance of 40 kms
- Therefore in 15 min it will be 15 x 40 / 60
- = 10 kms
- Now the total distance will be 120 + 80 + 15 + 10 = 225 kms
Reference link will be
https://brainly.in/question/8736374
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