On the eve of Diwali festival, a group of 12 friends greeted every other friend by sending greeting cards. Find the number of cards purchased by the group.
Recently capital of Delhi was in news, immediate after Diwali, when the atmosphere had thick fog due to excessive air pollution. Give technical name of thick fog and its composition.
Every employee of the company were given a two bedroom flat as Diwali bonus.
1. Diwali 2. Independence day 3. Christmas 4. Republic Day 5. Holi
A Diwali rocket is ejecting 5 gram of gases/second at a velocity of 4m/s. What is the accelerating force acting on the rocket?