Lining up & Interval( Week 27 Evaluation) 1. There are 25 students lining up in a row. Counting from one end, Julia is at the 20th place. At which place will Julia be if counting from the other end of the row? 2. Students are lining up in a row. There are 10 students on Morgan's left and 9 students are on Morgan's right. How many students are there in the row? 3. There are 11 rungs on a ladder. Rene is on the 1st rung and Laura is on the 11th rung. How many rungs are there between Rene and Laura excluding the ones that they are on? 4. All students are lining up in a row. There are 5 students on Nancy's right and 4 students on Joe's left and 7 students between Nancy and Joe. How many students are on Nancy's left? 5. There are 20 students lining up in a row. There are 2 students on Laura's left and 5 students on Smith's right. How many students are between Laura and Smith? 6. There are 15 students standing in a cycle. Mary and Jackson are among them. There are 4 students between Mary and Jackson if counting from her left side. How many students are between Mary and Jackson in counting from her right side? 7. All students are lining up in a row. There are 2 students on Jessica's right and 5 students on Steve's left and 9 students between Jessica and Steve. How many students are in the row? 8. All students are lining up in a row. There are 4 students on Jane's right and 4 students on Curtis's left and 8 students between Jane and Curtis. How many students are on Curtis's right? 9. There are 17 students lining up in a row. There are 3 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. Alice and Nick are among them. If Alice starts to count from her right side and counts herself as the 1st one, then Nick is the 4th students. If she starts to count from her left side and count herself as the 1st one, then Nick is the 18th students. How many students are there in total? |