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Article 352 of the Indian Constitution empowers the President to declare a national emergency if the security of India or any part thereof is threatened by war, external aggression, or armed rebellion. This provision ensures that the government can take necessary actions to maintain national integrity and security.
The average weight of 8 persons increased by 1.5 kg when a person weighing 65 kg is replaced by a new person. What could be the weight of a new person?
Ashish bought 25 notebooks for Rs.1230 from shop A and 12 notebooks for Rs.805 from shop B. What is the average price he paid per book?
There are 40 elements in a data set and their average is 75. If every element is scaled by a factor of 12, compute the new average.