Q.9 16gram sample of radioactive element is taken from Bombay to Delhi in 2 hour and it was found that 1 gram of the element remained. Half life of the element is
Rajdhani express going from Bombay to Delhi stops at 5 intermediate stations. 10 passengers enter the train during the journey with ten different ticket of two classes .The number of different sets of tickets they may have is
What is the symbol of 'Bombay National History' is
If extrinsic motivation is a means to an end then intrinsic motivation is
