Question
A train running at the speed of 35 metre per second
crosses a bridge in 30 seconds. Another which is 130 metre shorter than the previous train crosses the same bridge at the speed of 40 metre per second. Find the time taken by the second train to cross the bridge?Solution
Let the length of the bridge be x m and that of the first train be y m (x+y)/35 = 30 x+y = 1050 Again (x+(y-130))/40 = t (x+y-130)/40 = t (1050-130)/40 = t 920/40 = t t = 23 seconds
Match the animals in column A with the phylum they belong to in column B
Which variety of wheat was recently launched by ICAR-IARI?
Where is the Tungbhadra Sanctuary located?
In which year was The Reserve Bank of India was established?
How many countries are members of SAARC?
Carnatic music is the Indian classical music mainly associated with ________ India.
 Which of the following initiatives falls under the Department of Financial Services, Ministry of Finance?
Who among the following had been appointed as the Director-General of National Security Guard (NSG) by the Appointments Committee of the Cabinet led by...
The “PM E-Drive” campaign, promoting electric mobility, was launched on:Â
India won the ICC Men Cricket World Cup for the first time in which of the following years?
Relevant for Exams:
