Question : Shatabdi Express train covers 700 km in 5 hours and another 1012 km in 11 hours. What is the average speed of the train (in metres/second)?

Option 1: $107$

Option 2: $385 \frac{1}{5}$

Option 3: $29 \frac{13}{18}$

Option 4: $27$

Question : A car covers a distance of 350 km in 5 hours and covers another 450 km at a speed of 90 km/hr. What is the average speed (in km/hr) of the car?

Option 1: 72

Option 2: 82

Option 3: 80

Option 4: 85

Question : A boat covers 12 km upstream and 18 km downstream in 3 hours, while it covers 36 km upstream and 24 km downstream in $6\frac{1}{2}$ hours. What is the speed of the current?

Option 1: 1.5 km/hr

Option 2: 1 km/hr

Option 3: 2 km/hr

Option 4: 2.5 km/hr

Question : A train travels at a speed of 18 m/s in the first 5 minutes, covers 7.5 km in the next 10 minutes and covers 12 km in another 10 minutes. What is its average speed (in km/h, rounded off to 1 decimal place) for the entire journey?

Option 1: 59.8

Option 2: 71.2

Option 3: 45.7

Option 4: 64.6

Question : Two places, P and Q, are 162 km apart. A train leaves P for Q and simultaneously, another train leaves Q for P. They meet at the end of six hours. If the former train travels 8 km/h faster than the other, the speed of the train from Q is:

Option 1: $12\frac{5}{6}$ km/h

Option 2: $10\frac{5}{6}$ km/h

Option 3: $9\frac{1}{2}$ km/h

Option 4: $8\frac{1}{2}$ km/h

Question : A car covers a certain distance in 25 hours. If it reduces the speed by $\frac{1}{5}$th, the car covers 200 km less in that time. The speed of the car is:

Option 1: 60 km/hr

Option 2: 30 km/hr

Option 3: 40 km/hr

Option 4: 50 km/hr