Question

Anil buys a watch for Rs.500 and sells it to Sunil at a profit of 10%. Sometimes Sunil sells the watch back to Anil at a loss of 10%. Find Anil's profit on the transaction.

Answer 1

Explanation:

MODES OF HEAT TRANSFER : There are three modes of heat transfer namely conduction, convection and radiation. Conduction : Conduction refers to the heat transfer that occurs across the medium. Medium can be solid or a fluid.