Question
span >The average age of a group of 20 students is 25 years. Two persons of age 40 years and 30 years, left the group and 2 persons of age 60 years and 50 years, joined the group. Find the new average age of the group.
More Average Questions
- Seven successive numbers have an average of 59. What is the total of their lowest and highest numbers?
- If the average of 13 different numbers is 15, and if all the numbers are positive integers then what is the largest possible value of the average of the 2 ...
- The average of four consecutive odd numbers is 34. Find the largest of these numbers.
- The average daily income of 7 men, 11 women and 2 boys is Rs.257.50. If the average daily income of the men is Rs.10 more than that of women and the averag...
- The average daily income of a daily wage worker, in the month of February is Rs. 120. If his average income on 1st 12 days of the month is Rs. 80 and on la...
- Find the average of all the numbers between 9 and 31, which are divisible by 5?
- The average of four consecutive numbers is 48. What is the largest number in this group?
- The average height of each student in a class of 30 students is 100 cm. If 6 new students joined the class, then the average height of the each student in ...
- A car travels from town A to town B at a speed of 60 km/h and returns from B to A at a speed of 40 km/h. If the total time taken for the entire journey is ...
- The mean of 50 observations was calculated as 75. It was later found that one of the observations was misread as 173 instead of 113. The correct mean is
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
Think You're Ready for RBI Grade B?
RBI Grade B 2026 Phase 1 Memory Based Paper
- 200 Questions with Detailed Solutions
- Section-wise Coverage (GA, English, Quant & Reasoning)