sharmilashinde79 Asked: December 2022 *The average weight of 10 passengers in a boat is 56 kg. If the average weight of a boat along with the boatman increases by
sharmilashinde79 Asked: December 2022 *If there are 30, 22, 25, 28, 31, 20 and 26 children in the first to seventh class of the school respectively, what