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An earthquake of magnitude 3.9 hit Jammu and Kashmir's Kishtwar district recently, as reported by the National Centre for Seismology. NCS is the nodal agency of the Government of India for monitoring of earthquake activity and conducts seismological research in the country. It is an attached office of the Ministry of Earth Sciences (MOES). It operates and maintains the NSN, or the National Seismological Network. The NSN consists of 153 seismological observatories spread across the country.
Pipe A can fill the tank 5 times faster than pipe B, if pipe A and B together fill the tank in 50 minutes, then pipe B alone can fill the tank in:
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Three pipes, A, B, C can fill an empty cistern in 2, 3 and 6 hours respectively. They are opened together. After what time should B be closed, so that ...
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How will you write 3.78 hours in hours, minutes, and seconds?
A car is moving at a uniform speed of 35 km/h. What is the time it takes to cover 140 km?
P and Q can complete a project in 15 days and 10 days, respectively. They started doing the work together, but after 2 days, Q had to leave and P alone...
The diameters of three inlet pipes of a cistern are 1.5 cm, 2 cm and 2.5 cm respectively. The pipe with the maximum diameter can alone fill up the ciste...
