Avnish Tripathi started his journey from Lucknow to Delhi at 10 am by car. Ajeet Pandey also started his journey from Delhi to Lucknow at the same time by a car which is 12 km/h faster. After 9/2 hours the
distance between them is 29 km. Find the speed with which each car is travelling, if the distance between
Lucknow and Delhi is 497 km
Answers
Step-by-step explanation:
Given that,
Speed of pandey's car = 12 km/hr
Suppose, the distance between from lucknow to delhi is 720 km. The speed of avnish's car is 15 km/hr. What will be the time, when avnish and ajeet will be reached to delhi and lucknow?
We need to calculate the time of tripathi's car
Using formula of speed
v=\dfrac{d}{t}v=td
t=\dfrac{d}{v}t=vd
Put the value into the formula
t=\dfrac{720}{15}t=15720
t=48\ hrt=48 hr
Tripathi will reached to lucknow in two days.
We need to calculate the time of pandey's car
Using formula of speed
v=\dfrac{d}{t}v=td
t=\dfrac{d}{v}t=vd
Where, v = speed of car
t = time
d = distance
Put the value into the formula
t=\dfrac{720}{12}t=12720
t=60\ hrt=60 hr
Ajeet will reached to delhi in two days 12 hours.
Hence, Tripathi will reached to lucknow in two days.
Ajeet will reached to delhi in two days 12 hours.
Answer:
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