Counting Problems( Week 33 Practice)
1. There are 9 rungs on a ladder. Jane is on the 2nd rung and Ben is on the 4th rung. How many steps is Jane apart from Ben? 2. A team T-shirts are numbered from 8 to 37 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 9 times? (Assume that each chiming itself does not take any time). 4. Cut a strip of wire into 19 pieces. How many cuts need to be made? 5. A group of students lined up. There are 7 students ahead of Jackson, and 4 students behind him. How many students are there together?