Search questions

The average of 8 numbers is 25 . If two numbers 35 and 45 are removed, what is the new average of the remaining numbers?

There are 20 players in a team. The average age of these 20 players is ' $X$ '. 10 new players joined the team. There is no change in the average age of the team. What is the total age of these 10 players?

The average age of 59 students of a class is 22 years. If the age of the teacher is also included, the average age of the whole group becomes 23 years. The age (in years) of the teacher is:

The average age of 22 students of a class is 47 years. If the age of the teacher is also included, the average age of the whole group becomes 48 years. The age (in years) of the teacher is:

The average age of 28 students of a class is 40 years. If the age of the teacher is also included, the average age of the whole group becomes 41 years. The age (in years) of the teacher is:

12 chairs and 6 tables were bought for ₹12,600. If the average cost of a table is ₹1,500, then find the average cost of a chair.

A batsman's average score for a certain number of innings is 66. If he scores 144 runs in the next innings, his average becomes 72. How many innings did he play earlier?

The average age of 30 students in a class is 15 years. When a new student is admitted, the average increases by 0.3 years. What is the age of the new student?

The monthly average salary for 9 employees plus one supervisor is ₹12,000. If the supervisor earns ₹30,000, what is the average salary of the 9 employees?

A company has 60 employees, of whom 45% are women. The average monthly salary of the women is ₹60,000, while that of the men is ₹78,000. What is the overall average monthly salary (in ₹ thousands)?

The average age of a committee of 8 members increases by 4 years when two women aged 34 and 44 years are replaced by two men. What is the average age of these two men?

The average weight of 40 students is 70 kg. If one student is removed, the average drops to 69.5 kg. What is the weight of the removed student?

In a group of 30 boys, the average height was initially determined to be 150 cm. However, it was later discovered that the height of one boy was incorrectly recorded as 154 cm when it should have been 145 cm. Calculate the accurate average height.

A student took 6 tests and had an average of 52. If his average after 7 tests increased to 63, what was his score on the 7th test?

The average marks of 12 students is 85. When one student is removed, the average of the remaining 11 becomes 82. What were the marks of the removed student?

The average score of a batsman in 20 innings is 43. If his highest score of 115 is excluded, what is the new average?

The average temperature of a city from Monday to Friday is 30°C. If the temperature on Saturday is 55°C, what will be the average temperature from Monday to Saturday?

The average marks of 40 students is 66 . If one student who scored 50 is replaced by another who scored 90 , what will be the new average ?