1000 metres long train crosses a man who is moving in the same direction with a certain speed, in 40 seconds. If the same train can cross a tree in 20 seconds with the same speed, then find the speed of the man.
Speed of train = 1000/20 = 50 m/sec Let the speed of the man be ‘s’ m/sec Relative speed of the train = (50 – s) m/sec According to the question, (50 – s) = 1000/40 Or, s = 50 – 25 = 25 Therefore, speed of the man = 80 m/sec
Recently one of the following was in news because it got the Abel prize for the year 2022. Which option is correct?
‘Miyan Ka Bada’ railway station has been renamed as “Mahesh Nagar Halt” in which state of India?
The Mission Amrit Sarovar, launched on 24th April 2022, with the objective of conserving water for the future, is spearheaded by which ministry?
In February, 2024 who will be hosting the 13th WTO Ministerial Meeting?
Which statutory return RBI prescribes for SLR under section 24 of Banking Regulation Act ?
What is the purpose of the Prime Minister's Mentorship Scheme for Young Writers (PM-YUVA Scheme)?
Which scientific satellite did ISRO launch successfully on January 1, 2024, and what is its primary purpose?
GST collection grew 13 percent in March to ______— the second-highest mop-up since the rollout of the indirect tax regime.
Which company has launched the India 6G program and formed an India 6G Research Team at its Chennai R&D Center?
An insurance claim of _______ has been transferred to the insured farmers of Rajasthan, Uttar Pradesh, Himachal Pradesh, Chhattisgarh, Uttarakhand and H...
