Q.36- The average price of 10 books is Rs.12 while the average price of 8 of these books is Rs.11.75. Of the remaining two books, if the price of one book is 60% more than the price of the other, what is the price of each of these two books?A. Rs. 5, Rs.7.50B. Rs. 8, Rs. 12C. Rs. 16, Rs. 10D. Rs. 12, Rs. 14 Q.37- In a set of three numbers, the average of first two numbers is 2, the average of the last two numbers is 3, and the average of the first and the last numbers is 4. What is the average of three numbers?A. 2B. 2.5C. 3D. 3.5 Q.38- Of the three numbers, the first is twice the second and the second is twice the third. The average of the reciprocal of the numbers is $$\frac{7}{72} .$$ The numbers are:A. 36, 18, 9B. 24, 12, 6C. 20, 10, 5D. 16, 8, 4 Q.39- The average monthly salary of 12 workers and 3 managers in a factory was Rs. 600. When one of the manager whose salary was Rs. 720, was replaced with a new manager, then the average salary of the team went down to 580. What is the salary of the new manager?A. 640B. 690C. 420D. 570 Q.40- The average of five different positive numbers is 25. x is the decrease in the average when the smallest number among them is replaced by 0. What can be said about x?A. x is less than 5B. x is greater than 5C. x is equal to 5D. Cannot be determined Time is Up! Leave a comment Cancel replyCommentEnter your name or username to comment Enter your email address to comment Enter your website URL (optional) Save my name, email, and website in this browser for the next time I comment.