Question
span >The average age of a group of 10 students is 20 years. Two persons of age 25 years and 20 years, left the group and 2 persons of age 26 years and 29 years, joined the group. Find the new average age of the group.
More Average Questions
- The average of 30 numbers was initially calculated as 45. However, it was later found that one of the numbers had been incorrectly recorded as 83 instead o...
- The average of 5 numbers is 28. When one number is removed, the average of the remaining 4 numbers becomes 26. Find the number that was removed.
- Average age of 20 men is 40 years and average age of 'n' women is 30 years. If average age of all is 34 years, then find the value of (n - 2).
- The average age of (x + 4) players in a team is 18 years. If a 38 years old coach joins the team, the average increases by 1 year. Find x% of 500.
- The average of three numbers is 21. The first number is double the second, and the third number is double the first. Calculate the sum of the first and thi...
- The average of 7 consecutive odd numbers is 39. What is the smallest of these numbers?
- Babar scored 135 runs which were 90% of the total team score. If there were 9 runs scored as extras, how many runs did the other players make?
- The average salary of 12 employees in a company is Rs.45,000 per year. When two new employees, Alice and Bob, join the company, their salaries being in the...
- The average of six numbers is 66. When two more numbers are included, the average increases by 2. Find the average of the numbers included.
- The average weight of 20 boys is 60 kg and the average weight of 30 girls is 55 kg. Find the average weight of all 50 students together.
Relevant for Exams:
Hey! Ask a query
Please enter email id
The email must be a valid email address.
Please enter Mobile Number
Please enter valid Mobile Number
Please enter your Doubt
