Question : In a 1 km race P completes the race in 120 seconds and Q in 125 seconds. The distance by which P beats Q is:

Option 1: 40 metres

Option 2: 80 metres

Option 3: 20 metres

Option 4: 60 metres

Question : In a linear race of 1000 m, Prakash beats Ved by 280 m, while Ved beats Rahul by 100 m. By how many metres does Prakash beat Rahul, in the same race?

Option 1: 346

Option 2: 350

Option 3: 352

Option 4: 348

Question : What is the volume of a cube whose side length is 6 metres?

Option 1: 36 cubic metres

Option 2: 120 cubic metres

Option 3: 208 cubic metres

Option 4: 216 cubic metres

Question : Savitha and Parnika decided to run a 2250 m long race on a track as long as the length of the race. But Savitha gave Parnika a 396 m head start and also allowed her to start 9 seconds before Savitha started running. Parnika ran at 6 m per second and Savitha caught up with Parnika 250 seconds after Savitha started running. What was Savitha's speed (in m/s) during the race?

Option 1: 7.2

Option 2: 7.8

Option 3: 8

Option 4: 7.5

Question : If the sides of an equilateral triangle are increased by 1 metre, then its area is increased by $\sqrt3$ sq. metre. The length of any of its sides is:

Option 1: $2$ metres

Option 2: $\frac{5}{2}$ metres

Option 3: $\frac{3}{2}$ metres

Option 4: $\sqrt3$ metres