Lining up & Interval( Week 27 Evaluation) 1. There are 29 students lining up in a row. Counting from one end, Jessica is at the 21st place. At which place will Jessica be if counting from the other end of the row? 2. Students are lining up in a row. There are 18 students on Emily's left and 1 students are on Emily's right. How many students are there in the row? 3. There are 10 rungs on a ladder. John is on the 3rd rung and Alice is on the 10th rung. How many rungs are there between John and Alice excluding the ones that they are on? 4. All students are lining up in a row. There are 2 students on Martha's right and 5 students on John's left and 11 students between Martha and John. How many students are on Martha's left? 5. There are 16 students lining up in a row. There are 4 students on Susan's left and 2 students on Smith's right. How many students are between Susan and Smith? 6. There are 18 students standing in a cycle. Mary and Kevin are among them. There are 6 students between Mary and Kevin if counting from her left side. How many students are between Mary and Kevin in counting from her right side? 7. All students are lining up in a row. There are 2 students on Hillary's right and 4 students on Steve's left and 7 students between Hillary and Steve. How many students are in the row? 8. All students are lining up in a row. There are 2 students on Emily's right and 2 students on Edward's left and 11 students between Emily and Edward. How many students are on Edward's right? 9. There are 16 students lining up in a row. There are 5 students on Tom's right, how many more students are on Tom's left than on his right? 10. A group of students stand in a cycle. Martha and Andy are among them. If Martha starts to count from her right side and counts herself as the 1st one, then Andy is the 3rd students. If she starts to count from her left side and count herself as the 1st one, then Andy is the 17th students. How many students are there in total? |