A man walking at a speed of 30kmph reaches from his house to office at 5pm. Next time at a speed of 60kmph reaches from his house to office at 2pm find the distance of his office from home?Options180km160km120km140km
Question
A man walking at a speed of 30kmph reaches from his house to office at 5pm. Next time at a speed of 60kmph reaches from his house to office at 2pm find the distance of his office from home?Options180km160km120km140km
Solution
The problem can be solved by using the formula for time, which is distance divided by speed.
-
First, we need to find out the time it takes for the man to reach his office at both speeds.
- At 30kmph, he reaches his office at 5pm.
- At 60kmph, he reaches his office at 2pm.
This means that he saves 3 hours when he doubles his speed.
-
Now, we can use the formula for time to find the distance.
- Time = Distance/Speed
- Therefore, Distance = Time * Speed
If we plug in the values we have:
- Distance = 3 hours * 60 kmph = 180 km
So, the distance from his house to his office is 180 km.
Similar Questions
A man starts from his house and travelling at 30 km/h, he reaches his office late by 10 minutes, and travelling at 24 km/h, he reaches his office late by 18 minutes. The distance (in km) from his house to his office is?Options12181620
A man travels at the speed of 5 kmph towards the office and comes back at the speed of 8 kmph. If it takes him 13 hours for going to and coming back from office. How far is office from the home?A)50kmB)30kmC)20kmD)40km
A worker reaches his work place 25 minutes late be walking at 6kmph from his house. The next day he increases his speed by 4 kmph and reaches in time. Find the distance from his house to his workplace.
A person goes to office at 50 kmph and returns at 40 kmph. If the total time taken is 4 hrs and 30 minutes, what is the distance between his home and officeQuestion 3Answera.100kmb.120kmc.125kmd.80km
The ratio of the speed of a man, going from his house to the office andcoming back from the office to the house is 6 : 5. If he takes 1 hour more tocome back from the office, find the initial speed of that man if the distancebetween his house and office is 180 km
Upgrade your grade with Knowee
Get personalized homework help. Review tough concepts in more detail, or go deeper into your topic by exploring other relevant questions.