Two men, A and B, walk from P to Q, a distance of 21 km, at 3 and 4 km an hour respectively. B reaches Q, returns immediately and meets A at R. Find the distance from P to R?Options20 km22 km18 km19 km

Aptitude:speed and distance [Section 1 of 1] Q25 of 30 Marks 1 General Instructions 100% ×CloseTest time left: 05:34Select the correct answerTwo men, A and B, walk from P to Q, a distance of 21 km, at 3 and 4 km an hour respectively. B reaches Q, returns immediately and meets A at R. Find the distance from P to R?

Two cars P and Q start from two points A and B towards each other simultaneously. They meet for the first time 40 km from B. After meeting they exchange their speeds as well as directions and proceed to their respective starting points. On reaching their starting points, they turn back with the same speeds and meet at a point 20 km from A. Find the distance between A and B.130 km100 km120 km110 km

Two friends P and Q started walking towards each starting from points A and B respectively, which are 200 km apart. On a straight road P traveled for 30 km on road and stopped. Q traveled for 70 km, and took a left turn and traveled 20 km. Then he took right turn and traveled 45 km and then turned to the main road and reached it. What  is the distance, in km , between the friends now?

Select the correct answerA man starts from a place P and reaches the place Q in 7 hours. He travels 1/4th of the distance at 10 km/hour and the remaining distance at 12 km/hour.The distance between P and Q is?Options72 km80 km70 km90 km

Select the correct answerTwo cyclists P and Q cycle at 20 km/hr and 25 km/hr towards each other. What was the distance (in kms) between them when they started if they met after 56 minutes?Options36424539