Question : P and Q are 27 km away. Two trains with speeds of 24 km/h and 18 km/h, respectively, start simultaneously from P and Q and travel in the same direction. They meet at a point R, beyond Q. Distance QR is:

Option 1: 126 km

Option 2: 81 km

Option 3: 48 km

Option 4: 36 km

Question : Menu and Daya travel from point A to B, a distance of 105 km, at speeds of 10 km/hr and 25 km/hr, respectively. Daya reaches point B first and returns immediately and meets Menu at point C. Find the distance from point A to point C.

Option 1: 35 km

Option 2: 60 km

Option 3: 45 km

Option 4: 62 km

Question : Direction: Ram and Ravi start together from a point in opposite direction in scooters. Ram's speed is 21 km/h and Ravi's speed is 15 km/h. What will be the distance between them after 20 minutes?
 

Option 1: 25 km

Option 2: 16 km

Option 3: 12 km

Option 4: 45 km

Question : A circular running path is 1452 m in circumference. Two men start from the same point and walk in opposite directions at speeds of 7.5 km/h and 9 km/h, respectively. When will they meet for the first time?

Option 1: 5.17 min

Option 2: 5.28 min

Option 3: 5.71 min

Option 4: 5.82 min

Question : Two tourist buses start from the same point and move along two roads at right angles at speeds of 48 km/hr and 36 km/hr, respectively. The distance between the buses after 15 seconds is ________.

Option 1: 175 m

Option 2: 350 m

Option 3: 250 m

Option 4: 150 m