A man can walk uphill at the rate of ...

A man can walk uphill at the rate of `2 1/2` km/hr and downhill at the rate of `3 1/4` km/hr. If the total time required to walk a certain distance up the hill and return to the starting point was 4 hr 36 min, then what was the distance walked up the hill by the man? `4\ k m` b. `4 1/2k m` c. `5 1/2k m` d. `6 1/2k m`

` 6 (1)/(2)` km

` 5 (1)/(2)` km

` 4 (1)/(2)` km

4 km

Text Solution

Verified by Experts

The correct Answer is:

Topper's Solved these Questions

DISTANCE TIME AND SPEED
S CHAND IIT JEE FOUNDATION|Exercise QUESTION BANK -14(b) |22 Videos
DISTANCE TIME AND SPEED
S CHAND IIT JEE FOUNDATION|Exercise SELF ASSESSMENT SHEET -14 |10 Videos
DISTANCE TIME AND SPEED
S CHAND IIT JEE FOUNDATION|Exercise SELF ASSESSMENT SHEET -14 |10 Videos
DECIMALS
S CHAND IIT JEE FOUNDATION|Exercise SELF ASSESSMENT SHEET |10 Videos
FACTORISATION
S CHAND IIT JEE FOUNDATION|Exercise Self Assessment Sheet - 8 |10 Videos

Similar Questions

Explore conceptually related problems

A man can walk uphill at the rate of 2.5 kmph and downhill at the rate of 3.25 kmph. If the total time required to walk a certain distance up the hill and return to the starting position is 4 hr 36 min, what is the distance he walked up the hill ?

7.A man can walk uphill at the rate of 2.5km/hr. and downhill at the rate of 3.25km/hr . If the total time required to walk a certain distance up the hill and return to the starting position is 4 hours.36min What is the distance he walked up the hill?

Sabrina walks home at the speed 8 km/hr and cycles at the speed 13 km/hr. If the total distance she covers is 84 km in 8 hours then find how much distance she walks and cycles?

Two men start together to walk a certain distance,one at 4 km/hr and another at 3 km/hr. The former arrives half an hour before the later.Find the distance.

A man walks at the speed of 5 km/hr and runs at the speed of 10 km/hr. How much time will the man require to cover the distance of 28 km, if he covers half (first 14 km) of his journey walking and half of his journey running ?

S CHAND IIT JEE FOUNDATION-DISTANCE TIME AND SPEED -QUESTION BANK -14(a)

Two trains approach each other at 30 km/hr and 27 km/hr from two place...
Text Solution
|
A runs 100 metres in 11 seconds and B runs 100 metres in 12 seconds. T...
Text Solution
|
A man can walk uphill at the rate of 2 1/2 km/hr and downhill at...
Text Solution
|
A person wishes to reach his destination 90 km away in three hours bu...
Text Solution
|
A car travels a distance of 45 km at a speed of 15 km/hr. It covers th...
Text Solution
|
A car travels a distance of 45 km at a speed of 15 km/hr. It covers th...
Text Solution
|
A car travelling with of ( 5 ) /(7 ) its usual speed covers 42 km in ...
Text Solution
|
A car can finish a certain journey in 10 hours at the speed of 48 km//...
Text Solution
|
Excluding stoppages, the speed of a train is 45 km/hr and including st...
Text Solution
|
A locomotive driver travelling at 72 km/hr finds a signal 210 metres a...
Text Solution
|
A runs twice as fast as B and B runs thrice as fast as C. The dista...
Text Solution
|
A car runs at a speed of 40 km/hr when not serviced and runs at 60 km/...
Text Solution
|
A train starts from Agra to Mathura at a speed of 60 km/hr and reaches...
Text Solution
|
Samir drove at the speed of 45 km/hr from home to a resort. Returning ...
Text Solution
|
A certain distance is covered at acertain speed. If half of the distan...
Text Solution
|
Paschini Express left Delhi for Mumbai at 14.30 hrs travelling at a...
Text Solution
|
A and B start simultaneously from a certain point in North and South d...
Text Solution
|
The distance between Bandel and Asansol is 100 km. A leaves Bandel for...
Text Solution
|
A star is 8. 1xx10^(13) km away from the earth. Suppose light tr...
Text Solution
|
A takes 2 hours more than B to walk d km, but /it A doubles his ...
Text Solution
|