Question
33, ?, 66, 82.5, 99,
115.5Solution
33 ÷ 2 × 3 = 49.5 49.5 ÷ 3 × 4 = 66 66 ÷ 4 × 5 = 82.5 82.5 ÷ 5 × 6 = 99 99 ÷ 6 × 7 = 115.5
- The average age of (x + 2) students of a class is 14 years. If the 56 years old class teacher is also included then average age of the class gets increased...
The average of 5 numbers is 34. The sum of four of them is 130. What is the fifth number ?
The number of students in class 'A' is 128, and the ratio of the number of girls to boys is 5:11. If the average number of boys in classes A and B is 14...
Average weight of 12 nurses is 32 kg. If the weight of one more nurse is included, then average weight is increased by 2 kg. Find the weight of the newl...
The average weight of 20 students is 27 kg. If two students weighing 19 kg and 47 kg are replaced by a teacher weighing 77 kg, what is the new average w...
The average number of laddus distributed among five children is 14. If each child received 1 laddu more than the child before, then find the highest num...
- The average score of a player in 30 matches is 42. In the next five matches, he scored 80, 70, 60, 55, and 45. What is his new average?
The average score of a bowler in a series of matches is 28. His average increases by 2 when he takes 60 wickets in the next match. Find the total number...
- The average of series 'S2', which consists of 6 consecutive even numbers, is 29. The second term of series 'T2', which consists of 5 consecutive odd number...
The average number of Scholarship received by (5p + 2) students is ‘p’. If there had been 8 students less then each student would have got (p + 2) S...
Relevant for Exams:
