Question
1470 metres long train crosses a man who is moving in
the same direction with a certain speed, in 30 seconds. If the same train can cross a tree in 7 seconds with the same speed, then find the speed of the man.Solution
Speed of train = 1470/7 = 210 m/sec Let the speed of the man be ‘s’ m/sec Relative speed of the train = (210 – s) m/sec According to the question, (210 – s) = 1470/30 Or, s = 210 – 49 = 161 Therefore, speed of the man = 161 m/sec
How many countries are included in Paytm’s new UPI service for NRIs using international mobile numbers?
59-minute loan approval scheme for micro, small and medium enterprises (MSMEs) Is of____?
Which prestigious title did The Banker award to the Federal Bank in 2023?
To promote the export of millets, the government orgnaised a day - long 'Millets - Smart Nutritive Food' Conclave in which state / UT?
In ICC Women's World Cup _____ came at the top in “MOST RUNS” table?
A group of countries made a joint agreement to build the India-Middle East-Europe Economic Corridor, which of the following countries is not a part of it?
According to the NSO, which industry contributed significantly to India’s manufacturing GVA in 2022-23?
Where was the 9th National Level Pollution Response Exercise (NATPOLREX-IX) conducted by the Indian Coast Guard, and what was its main objective?
The International Potato Center’s South Asia regional centre will be set up near which Indian city?
What was the theme of World Radio Day 2022?
Relevant for Exams:
