Counting Problems( Week 33 Practice)
1. There are 17 rungs on a ladder. Rene is on the 1st rung and Laura is on the 16th rung. How many steps is Rene apart from Laura? 2. A team T-shirts are numbered from 4 to 29 consecutively. All the even number T-shirts are assigned to group A and all the odd number T-shirts are assigned to group B. How many people are there in group A? 3. It will take a clock 1 second to chime twice. How many seconds will it take to chime 11 times? (Assume that each chiming itself does not take any time). 4. Cut a strip of wire into 11 pieces. How many cuts need to be made? 5. A group of students lined up. There are 8 students ahead of Edward, and 6 students behind him. How many students are there together?