Question
The average of 27 numbers is 20.The average of first 13 numbers is 15 and that of the last 13 numbers is 18. What will be the 27th number?
More Average Questions
- A set contains ten numbers. The average of the first six numbers is (x − 6), and the average of the last three numbers is (x + 6). The average of the entir...
- There are three numbers 'p', 'q' and 'r' such that average of 'p' and 'q' is 12, average of 'q' and 'r' is 28 and average of 'p' and 'r' is 20. Find the av...
- In a class of ‘x’ students, if a new student weighing 32 kg joins the class, then the average weight of the class increases by 1 kg. If the new student’s w...
- A car covers a distance of 60 km at a consistent speed. If the car's speed is increased by 8 km/h, it would take 2 hours less to travel the same distance. ...
- 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.
- The average salary of 25 Japanese employees in a company is Rs.50,000 per month. If the salary of the manager is included, the average salary increases by ...
- The average of the first and second numbers is 20, while the average of the second and third numbers is 25. If the sum of the first and third numbers is 44...
- The average of 20 numbers is 75. The average of the first 12 numbers is 80, while the average of the last 11 numbers is 68. If the 12th number is removed, ...
- What is the average of the squares of the first 19 natural numbers?
- There are 4 numbers – A, B, C & D. B is 25% more than A and D is equal to average of A & C. Ratio of A to C is 3 : 4 and C is 5 more than B. Find value of ...
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)