For the following questions answer them individually
What is the minimum temperature to which a fuel must be heated so that it may catch fire and start burning?
What is the aim of the 'Young Scientist Programme' for students, which was recently launched by ISRO?
P and Q can do a work individually in 15 days and 20 days respectively. Find the respective ratio of their efficiencies.
Two stations A and B are 110 km apart on a straight line. One train starts from A at 7 a.m. and travels towards B at 20 km/h. Another train starts from B at 8 a.m. and travels towards A at a speed of 25 km/h. At what time will they meet?
What digit will come in the place of 'a' in the number 1a5a01, if it is divisible by 11?