This quiz has 10 questions based on the latest pattern and syllabus of Jawahar Navodaya Vidyalaya Entrance Exam. Each question has four options to choose the correct one. HAPPY PREPARING!
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Average of runs scored by a batsman in 10 matches is 64. If his average score in first 7 matches is 70, find the average run made by the batsman in the last 3 matches.
The average age of 20 students of class 5 is 16.5 years. A 16.5 years old new student joins the class. Find the average age of 21 students.
Find the average of all odd numbers between 20 and 40.
Find the average of first six odd multiples of 9.
Find the average of 25, 35, 65, 50, 75 and 20.
Starting from 5, find the average of 8 consecutive odd numbers.
The weight of 8 balls are 56 gm, 50 gm, 48 gm, 55 gm, 56 gm, 55 gm, 56 gm and 48 gm respectively. Find the average weight of the balls.
Three years ago, the average age of a family of 5 members was 18 years. After the birth of a child in the family, the present average age of the family is 18 years. Find the present age of the new born child.
The average of 5 numbers is 14. If each number is decreased by 1, what will be the new average?
Five years ago, the average age of four friends was 45 years. A new friend joined. The present average age of five friends is 42 years. Find the present age of the new friend.
