. There are 40 minutes to solve a test of 60 questions. A student completes 20 questions in 20 minutes He continues with the same speed and leaves the hall 10 minutes earlier. The number of questions solved by him?
Options:
Tags:
Math
Answer:
. There are 40 minutes to solve a test of 60 questions. A student completes 20 questions in 20 minutes He continues with the same speed and leaves the hall 10 minutes earlier. The number of questions solved by him 30.
