Question
Distance between two stations βPβ and βQβ is 620
km. Train A starts from βPβ at 8:30 a.m. with the speed of 32 km/hr. and train B starts from βQβ towards βPβ at 9 a.m. with the speed of 38 km/hr. What will be the distance between both trains at 11:30 p.m.?Solution
Distance travelled by train A in 30 min = 32/2 = 16 km Therefore, the remaining distance = 620 β 16 = 604 km Relative speed of the trains = 32 + 38 = 70 km/hr. Time = 11:30 p.m. β 9:00 a.m. = 5/2 hrs. Distance covered by both the trains = 70 Γ 5/2 = 175 km Distance between both the trains at 11:30 p.m. = 604 β 175 = 429 km
Who took oath as UPSC Chairman in 2022?
Who is known as the "Iron Man of India"?
What was the theme for World Earth Day 2024?
In which city was the revamped Baanknet e-auction portal launched?
In which of the following states, Micro Financing was first introduced by the SEWA Bank, a division of the Self-Employed Women's Association (SEWA), in ...
Black buck is the βstate animalβ of which Indian state?
Global Innovation Index (GII) is released by which of the following?
Which city will host the G20 Agricultural group meeting under Indiaβs G20 presidency in June 2023?
The Olympic Winter Games 2026 would be played in_______.
The 35th Spring Festival 2023 was celebrated in which state?