Question
1440 metres long train crosses a man who is moving in
the same direction with a certain speed in 32 seconds. If the same train can cross a pole in 24 seconds with the same speed, then find the speed of the man.Solution
Let the speed of the man be ‘x’ m/sec. Speed of train = 1440/24 = 60 m/sec Relative speed of the train = (60 – x) m/sec According to the question, => (60 – x) = 1440/32 => x = 60 – 45 => x = 15 Therefore the speed of the man = 15 m/sec
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 ‘state animal’ 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 India’s G20 presidency in June 2023?
The Olympic Winter Games 2026 would be played in_______.
The 35th Spring Festival 2023 was celebrated in which state?
