Lining up & Interval( Week 38 Evaluation) 1. Ben stand in line at an entrance. There are 15 people before him. What place is he? 2. There is one duck among a group of chickens. If they stand in line, there are 3 chickens on the left of this duck, and there are 4 chickens on the right of this duck. How many chickens are there in tatal? 3. Each person that goes to a bank office is assigned a sequential number in order before being called for service. Smith arrived at the bank after Nancy and there were 2 people between them. Smith was assigned number 5. What was the number assigned to Nancy? 4. There are 9 students lining up in a row. There are 2 students on Alice's left, how many students are on Alice's right? 5. There are 7 students lining up in a row. Counting from one end, Helen is at the 4th place. At which place will Helen be if counting from the other end of the row? 6. Students are lining up in a row. There are 5 students on Helen's left and 2 students are on Helen's right. How many students are there in the row? 7. Students are lining up in a row. There are 12 students on Sofia's left and 2 students are on Sofia's right. How many students are there in the row? 8. Each person that go to a local XYZ office is assigned a sequential number in order before being called for service. Kevin was assigned number 5. His friend Emily arrived a little late and there were 2 persons between them. What was the number assigned to Emily? 9. Each person that goes to a passport office is assigned a sequential number in order before being called for service. Ben was assigned number 6. His friend Martha arrived a little earlier and received number 2. How many people were there between them? 10. Students are lining up in a row. Counting from left to right, Curtis is at 6th place. Counting from right to left, Curtis is at 4th place. How many students are there in the row? |