Question
Train ‘A’ can cross a pole in 4 seconds and a 150
metre long platform in 10 seconds. If the ratio of length of train ‘A’ and train ‘B’ is 2:5, respectively, then find the time taken by train ‘B’ to cross a pole with a speed of 25 m/s.Solution
Let the length and speed of the train ‘A’ be ‘l’ metre and ‘s’ m/s, respectively. According to question, l = 4s Also, 10s = 4s + 150 Or, 6s = 150 Or, s = 25 Therefore, length of train ‘A’ = 4s = 100 metres Length of train ‘B’ = 150 × (5/2) = 250 metres Required time taken = 250 ÷ 25 = 10 second
Where will India's first Global Enterprise Risk Management Centre be established?
On which date was the NABARD–NIRCA training initiative launched in East Godavari for turmeric and chilli farmers?
Who was recently appointed as the new Secretary of the Telecom Regulatory Authority of India (TRAI)
The Olympic Winter Games 2026 would be played in_______.
Which is the largest multinational naval exercise of the Indian Navy?
At the CII Industrial Innovation Awards Awards 2024 which of the following leagues had won the Best Sports League title?Â
Which Katyuri ruler donated land for the construction of Badrinath temple?
Consider the following statements:
1. Capital Adequacy Ratio (CAR) is the amount that banks have to maintain in the form of their own funds to ...
Which organization recently received in-principle RBI approval for a Cross-Border Payment Aggregator license?
As per the ‘Analysis of State Electric Vehicle Policies’ report, which states/UTs have the most comprehensive EV policies?