Lining up & Interval( Week 27 Evaluation) 1. There are 23 students lining up in a row. Counting from one end, Anne is at the 9th 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 10 students on Jane's left and 8 students are on Jane's right. How many students are there in the row? 3. There are 13 rungs on a ladder. Mary is on the 1st rung and Richard is on the 5th rung. How many rungs are there between Mary and Richard excluding the ones that they are on? 4. All students are lining up in a row. There are 2 students on Jessica's right and 3 students on David's left and 9 students between Jessica and David. How many students are on Jessica's left? 5. There are 15 students lining up in a row. There are 3 students on Julia's left and 3 students on Smith's right. How many students are between Julia and Smith? 6. There are 17 students standing in a cycle. Alice and Larry are among them. There are 5 students between Alice and Larry if counting from her left side. How many students are between Alice and Larry in counting from her right side? 7. All students are lining up in a row. There are 2 students on Mary's right and 2 students on Jackson's left and 11 students between Mary and Jackson. 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 3 students on John's left and 10 students between Jennifer and John. How many students are on John's right? 9. There are 18 students lining up in a row. There are 4 students on Rene's right, how many more students are on Rene's left than on his right? 10. A group of students stand in a cycle. Emily and Jackson are among them. If Emily starts to count from her right side and counts herself as the 1st one, then Jackson is the 3rd students. If she starts to count from her left side and count herself as the 1st one, then Jackson is the 17th students. How many students are there in total? |