If Rs. 49 were divided among 150 children. Each girl got 50 paisa and a boy 25 paisa. How many Boys and Girls were there?
Girls=== 46 ;; amount contributed among girls == 46/2 === Rs. 23
Boys==104 ;; amount contributed among boys === 104/4===Rs.26
total amount == 23+26==Rs. 49
104 boys 46 girls
In a group of 6 boys and 4 girls, four children are to be selected. In how many different ways can they be selected such that at least one boy should be there?
There are 3 boys and 4 girls. We have to arrange any 1 boy at the center and any 2 girls at corners. In how many methods these persons can be arranged.
On Christmas , A beggar earns 71 rupees in form of 20-paisa and 25-paisa. He collects total of 324 coins.
Can you tell me how many number of 20-paisa and 25-paisa he got ?
