Question
Prothrombin, essential for blood clotting, is released
by which part of the body?Solution
Prothrombin is produced and released by the liver, not listed as an option, but its activity is related to blood platelets.
A train 150 m long passes a pole in 5 seconds and passes a platform in 11 seconds. Find the speed of the train in km/h and the length of the platform.
A train Lucknow Express leaves station A at 4 am and reaches station B at 7 am. Another train Kanpur Express leaves station B at 6 am and reaches statio...
A train 180 m long crosses a pole in 12 seconds. How much time will it take to cross a platform 270 m long?
Shatabdi express leaves Delhi Junction at a certain time. After 5 hours, Garib Rath leaves the same station and travels in the same direction at a speed...
- A train of length (L + 50) meters crosses a man running in the same direction in 25 seconds. The same train crosses a bridge of length (L - 100) meters in ...
A train started from station P and preceded towards station Q at a speed of 90 km/h. 54 minutes later, another train started from station Q and preceded...
Time is taken by two trains running in opposite directions to cross a man standing on the platform in 28 seconds and 16 seconds respectively. It took 24...
Two trains of lengths 180 m and 120 m move in opposite directions at 54 km/h and 36 km/h. Time to cross each other?
A train crosses a platform 100 m long in 60 s at a speed of 45 km/h. The time taken by the train to cross an electric pole is
What will be the length of train 1?
Statement I: If train 1 covers a standing man in 12 sec.
Statement II: if a train 1 covers a platfo...
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