Question
The average of 20 numbers is calculated as 35. However, it was later discovered that one of the numbers was mistakenly recorded as 28 instead of 82. What should the correct average of the 20 numbers be?
More Arithmetic Progression Questions
- If A and B are two sets such that the number of elements in A is 20, a number of elements in B is 18 and the number of elements in both A and B is 10, find...
- What is the mode of the given data? 5, 7, 9, 7, 3, 7, 5, 7, 8, 6, 7
- The arithmetic means of the following data is.23,17,20,19,21,20,20
- What is the mean value of the following set of data? 9, 11, 13, 15, 12, 10, 14, 16
- At a certain time in a park, the number of heads and the number of legs of monkeys and human visitors were counted, and it was found that there were 54 hea...
- The expenditure-to-savings ratio of an individual 'P' is 5:4. If the person's income rises by 25% and their savings increase by 31.25%, what percentage inc...
- The sum of three numbers in arithmetic progression is 39 and the product of the first and third numbers is 120. What is the middle number?
- Find the curved surface area of a right circular cone with a radius of 40 cm. The height of the cone is one-third of the length of a rectangle. The rectang...
- The 5th term of an AP is 23 and the 12th term is 51. Find the 20th term.
- The marks obtained by 15 students out of a maximum of 25 in a test are given as 13, 11, 16, 15, 18, 12, 13, 14, 10, 22, 21, 20, 17, and 24. Find the sum 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)