Direction (Qs.1 to 5): Study the following information carefully and answer the given questions.
The following line graph 1 shows the total distance travelled by 5 different trains on Monday, while the line graph 2 shows the corresponding time taken by those trains to cover the distance.
Question No : 1
Find the average speed of all the given trains on Monday? (Approx)
(1) 78 km/hr
(2) 75 km/hr
(3) 72 km/hr
(4) 80 km/hr
(5) 70 km/hr
Question No : 2
If the sum of the speed of train Q on Monday and Tuesday together is 155 km/hr and the total time taken by train Q on Tuesday is 1(1/2) hours more than the total time taken by train Q on Monday, then the total distance covered by train Q on Tuesday is approximately what percentage of total distance covered by train R on Monday?
(1) 107%
(2) 116%
(3) 128%
(4) 92%
(5) 88%
Question No : 3
If the average speed of train P on Monday and Tuesday together is 72 km/hr, while time of travelling is same on both the days, then find the distance covered by train P on Tuesday?
(1) 480 km
(2) 540 km
(3) 360 km
(4) 420 km
(5) None of these
Question No : 4
Find the ratio of speed of train Q to that of train T on Monday?
(1) 10 : 9
(2) 8 : 5
(3) 13 : 7
(4) 24 : 19
(5) None of these
Question No : 5
The speed of slowest train is what percentage of the speed of faster train on Monday?
(1) 72%
(2) 45.45%
(3) 53.28%
(4) 66.67%
(5) None of these