Question
Which was the first Bt cotton variety released by
Monsanto and initially cultivated in the USA in 1996?Solution
Explanation: The first Bt cotton variety, including the Cry 1Ac gene, was Bollgard I, released by Monsanto and initially cultivated in the USA in 1996.
A train crosses a 250-metre-long platform in 18 seconds, and a tunnel 60% longer than the platform in 27 seconds. Find the speed of train in km/h.
Two trains, whose respective lengths are 120 metres and 180 metres, cross each other in 15 seconds when they are moving in opposite directions and in 5...
A train of length 150 m passes a platform of length 350 m in 25 s.
Find:Â (i) speed of the train in km/h, (ii) time to pass a man standing still.
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A 160 m long train crosses another 320 m long train running in the opposite direction in 12 seconds. If the shorter train crosses a pole in 16 seconds, ...
Train 'M' takes 2 hours less than Train 'N' to travel a distance of 150 km. The speed of Train 'M' is 20 km/h more than that of Train 'N'. What is the t...
1400 metres long train crosses a man who is moving in the same direction with a certain speed in 25 seconds. If the same train can cross a pole in 20 se...
- A train can cross a bridge and a pole in 6.4 seconds and 4 seconds respectively. The length of the bridge is 60 metres. Find the time taken by train to cro...
Train ‘A’ running with a speed of 63 km/hr can cross a standing goods train of 4 times its length in 24 seconds. Find the time taken by 150 metres l...
A train 175 m long running at 54 km/hr takes 40 seconds to cross a bridge. The length of the bridge is
