. Solve for x.

Lena has won 117 rupees in form of 5 Rs and 2 Rs coins. Number of 2 Rs is 4 times of 5 Rs coins. Find denomination of coins.

A workman is paid Rs 150 for each day he works and is fined Rs 50 for each day he is absent. In a month of 30 days, he earned Rs 2100. For how many days was he absent?

Out of a swarm of bees, one fifth settled on a blossom of Rose and one third on a flower of Sunflower and three times the difference of those numbers flew to the bloom of a marigold. One bee which remained hovered and flew about in the air allured at the same moment by the pleasing fragrance of a jasmine and pandanus. What is the number of bees? Give one useful product made from each of the three flowers for our daily needs.

A basket contains 5 apples. Do you know how to divide them among 5 kids so that each one has an apple and one apple stays in the basket?