Question
X started to run from point ‘A’ to ‘B’ at a
speed of 25 km/hr at 9:00 am and Y started to run from point ‘B’ to ‘A’ at a speed of 15 km/hr at 11:00 am. If they meet each other at 3:00 pm then find the distance between points ‘A’ and ‘B’.Solution
Distance covered by X in 2 hours = 25 × 2 = 50 km Relative speed of X and Y = 25 + 15 = 40 km/hr Sum of distance covered by both in 4 hours = 40 × 4 = 160 km Total distance between points ‘A’ and ‘B’ = 50 + 160 = 210 km
More Time and distance Questions
12, 12, 30, 120, ?, 4620
30, 43, 58, 75, 94, ?
12, 33, 45, 78, 123, 201, ?
Find the missing number, in the given number series.
25, 30, 40, 57, ?, 120
500, 250, 750, 375, 1125, 562.5, ?
- What will come in place of (?), in the given number series.
2, 5, 10, 17, ?, 37 32   33    29   38    ?      47    11
...Find the missing number in the given number series.
2, 7, 19, 62, ?, 1270Â
66, 17, 81, ?, 100, -21Â
37, 49, 63, ?, 97, 117
Relevant for Exams:
