Question
Which is used as red pigment in making batteries, lead
glass and rust proof primer paints?Solution
The correct answer is A
Train P starts from Lucknow to Dehradun at 11:55 am with an average speed of 30 m/s. Train Q starts from Dehradun to Lucknow at 1:35 pm with an average ...
A train can cross a pole, a bridge of 510 meter long and platform of 480 meter long in 15 seconds, _____ seconds and 31 seconds, respectively.
Th...
The ratio of the length of two trains P and Q is 5:6 and the ratio of the time taken by both trains to cross a man standing on a platform is 2:3. If the...
Train 'A' crosses a pole in 35 seconds and takes 40 seconds to cross a platform that is 120 meters long. Train 'B' is half the length of Train 'A' and t...
Two cars start from a place with a speed of 50 km/hr at an interval of 12 minutes. What is the speed of a man coming from the opposite direction towards...
Gatiman express train crosses a platform in 45 seconds while it can cross a pole in 20 seconds. If the speed of the Gatiman express is 40 m/s, then find...
- A bullet train running at 65 m/s takes 10 seconds to pass a tree completely. Determine the approximate time required to cross a 1500-metre-long bridge.
Two trains of same length are running in parallel tracks in the same direction with speed 61 km/hr and 115 km/hr respectively. The latter completely cro...
250 metre long train ‘A’ can cross a platform of length 180 metres in 20 seconds. If the speed of train ‘B’ is 6 m/s more than that of train ‘...
Train ‘A’ can cross a pole in 10 seconds and a 50 metre long platform in 12 seconds. If the ratio of length of train ‘A’ and train ‘B’ is 2:...
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