Lining up & Interval( Week 27 Evaluation) 1. There are 30 students lining up in a row. Counting from one end, Anne is at the 12th place. At which place will Anne be if counting from the other end of the row? 2. Students are lining up in a row. There are 9 students on Susan's left and 8 students are on Susan's right. How many students are there in the row? 3. There are 9 rungs on a ladder. Ed is on the 3rd rung and Jane is on the 5th rung. How many rungs are there between Ed and Jane excluding the ones that they are on? 4. All students are lining up in a row. There are 3 students on Susan's right and 4 students on Curtis's left and 8 students between Susan and Curtis. How many students are on Susan's left? 5. There are 20 students lining up in a row. There are 2 students on Niconia's left and 4 students on Larry's right. How many students are between Niconia and Larry? 6. There are 15 students standing in a cycle. Julia and Kevin are among them. There are 7 students between Julia and Kevin if counting from her left side. How many students are between Julia and Kevin in counting from her right side? 7. All students are lining up in a row. There are 4 students on Nancy's right and 2 students on Kevin's left and 8 students between Nancy and Kevin. How many students are in the row? 8. All students are lining up in a row. There are 2 students on Jennifer's right and 4 students on Eric's left and 12 students between Jennifer and Eric. How many students are on Eric's right? 9. There are 19 students lining up in a row. There are 4 students on Eric's right, how many more students are on Eric's left than on his right? 10. A group of students stand in a cycle. Nancy and George are among them. If Nancy starts to count from her right side and counts herself as the 1st one, then George is the 2nd students. If she starts to count from her left side and count herself as the 1st one, then George is the 18th students. How many students are there in total? |