Least & Most( Week 14 Practice) 1. There are two types of boxes. The smaller one can hold 8 apples each, while the larger one can hold 10 apples each. A pile of apples can be exactly filled all in smaller boxes or in larger boxes. At least how many apples are there? 2. There are 17 red balls and 19 green balls in a bag. At least how many balls do you need to pick from the bag (without putting balls back) in order to make sure that you have balls of different colors? 3. There are 9 balls of 3 colors with 3 balls per each color in a bag. At least how many balls need to be picked to make sure that there are three balls of the same color? 5. A jar contains candy bars. The candy bars can be distributed equally among 3, 4, 5, 6, 7 or 8 children with no candy bar left. What is the smallest number of candy bars that can be in the jar? |