Word Problems Based On Average With Answer
Question 1 Average of 10 observation in a series is 64. If average of first 5 observation is 45 and last 3 observation is 71 . Find the average of remaining 2? Solution Question 2 Abhinav bought 55 books for Rs. 1,020 from one shop and 60 books for Rs. 1,280 from another shop. What is the average price he paid per book? Solution Question 3 Average of 11 numbers is 71 and the average of first 5 numbers is 73. If average of last 4 numbers is 84 and the ratio of 6 th and 7 th number is 9 : 7, then find the 6 th number. Solution -