Lining up & Interval( Week 27 Evaluation) 1. There are 24 students lining up in a row. Counting from one end, Jane is at the 6th place. At which place will Jane be if counting from the other end of the row? 2. Students are lining up in a row. There are 10 students on Martha's left and 5 students are on Martha's right. How many students are there in the row? 3. There are 10 rungs on a ladder. Alice is on the 2nd rung and George is on the 10th rung. How many rungs are there between Alice and George 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 5 students on Jackson's left and 10 students between Susan and Jackson. How many students are on Susan's left? 5. There are 19 students lining up in a row. There are 2 students on Alice's left and 4 students on Kevin's right. How many students are between Alice and Kevin? 6. There are 18 students standing in a cycle. Jane and Ben are among them. There are 10 students between Jane and Ben if counting from her left side. How many students are between Jane and Ben in counting from her right side? 7. All students are lining up in a row. There are 3 students on Jennifer's right and 2 students on Michael's left and 11 students between Jennifer and Michael. How many students are in the row? 8. All students are lining up in a row. There are 2 students on Julia's right and 4 students on Kevin's left and 11 students between Julia and Kevin. How many students are on Kevin's right? 9. There are 16 students lining up in a row. There are 5 students on Josh's right, how many more students are on Josh's left than on his right? 10. A group of students stand in a cycle. Helen and Eric are among them. If Helen starts to count from her right side and counts herself as the 1st one, then Eric is the 4th students. If she starts to count from her left side and count herself as the 1st one, then Eric is the 18th students. How many students are there in total? |