top button
Flag Notify
    Connect to us
      Site Registration

Site Registration

What will be the total length of journey for which average is Rs 10/- per km ?

0 votes
384 views

The rate of autometres in Baroda are given below
For first 2 km Rs 25/- is fixed and every next km Rs 8/- per km.
What will be the total length of journey for which average is Rs 10/- per km ?

posted Jan 6, 2015 by Brijesh Talwar

Share this puzzle
Facebook Share Button Twitter Share Button LinkedIn Share Button

3 Answers

0 votes

Let x be the total distance travelled.
Total Fare = 10x = 25 + 8(x-2)
10x = 9 + 8x
2x = 9
x = 4.5 km

answer Jan 2, 2016 by Naveen Chopra
0 votes

let total travel distance=10x
10x=25+(x-2)8
10x=25+8x-16
2x=9
x=4.5km

answer Jan 31, 2016 by Anand Kumar Gupta
0 votes

suppose x be the total distance travelled.
total Fare =>10x = 25 + 8(x-2)
10x = 9+8x
2x = 9
x = 4.5 km

answer Jan 31, 2016 by Mahendra Kumar Patel



Similar Puzzles
0 votes

A car start with a velocity 20 km/hr and after every hour its speed increases by 10 km/hr.
After 8 hour it starts decreasing the speed 10 km/hr after every hour and finally it stops in the destination.
What is the total length of the journey?

–1 vote

A man complete a journey in 10 hours. He travels first half of the journey at the rate of 21 km/hr and second half at the rate of 24 km/hr. Find the total journey in km.

0 votes

A train covers its outward journey at 81 mph.
It returns, over exactly the same distance at 64.8 mph.

What will be the train’s average speed over the entire journey?

0 votes

Jatin travels a distance of 100 km in 5 hours.
How much faster in kilometer per hour, on an average, must he travel to make a journey in 5/3 hour less time?

0 votes

A car owner buys petrol at the rate of Rs 62.50, Rs 52.50 and Rs 57.50 per litre for three successive years.
What is the average rate per litre of petrol, if he spends Rs 24150 each year?

...