Questions

Nirbhay missile is India's first indigenously designed and developed long range sub-sonic cruise missile.It is designed and made by DRDO (Defence Research & Development Organisation).The Nirbhay missile can be deployed from multiple platforms.

Tejas is an Indiansingle-seat, single-jet engine,multirole light fighter designed by the Aeronautical Development Agency(ADA) and Hindustan Aeronautics Limited(HAL) for the Indian    Air    Force and Indian Navy.   It   came   from   the   Light Combat Aircraft (LCA) programme, which   began   in   the   1980s   to replace India's ageing MiG-21 fighters.  In  2003,  the  LCA  was officially named "Tejas.

Economists use the concept of marginal utility to measure happiness and pleasure and how that affects consumer decision making. They have also identified the law of diminishing marginal utility, which means that the first unit of consumption of a good or service has more utility than the next units of consumption.Hence, the marginal utility of the good diminishes as the amount of good consumed increases.