Ravi and his two sisters
Ravi has two sisters, Harsha and Harpreet. He likes to share out his sweets unfairly. One day he gives Harsha twice as many as he gives himself, and he gives Harpreet half as many as he gives himself. If there are 42 sweets in total how many does Ravi get?
Ravi would get 12 sweets because if we make an equation, we can solve it:
ReplyDeletex = Ravi
2x + x + 1/2x = 42
3.5x = 42
x = 12
x = Ravi = 12