Question
The average of 40 numbers is 27. Later it was found that one of the numbers 38 was wrongly taken as 83. What is the correct average (approximate to two decimal places)?
More Average Questions
- The average score of a group of 50 students is 90. When the scores of 4 students—X, Y, Z, and W—are excluded, the average of the rest falls by 2. If X scor...
- Average 20 numbers is ‘x’. If the average of first 12 numbers is 75.5 while average of last 5 numbers is 86.6 and 13th, 14th and 15th numbers are (3x - 25)...
- The average age of 32 children and their teacher's age are 28 years. If the teacher's age is excluded, the average reduces by 1. What is the teacher's age?
- Average age of a class of 28 students is 10 years. Average age of the class is increased by 12 months if the age of the teacher is included. Find the age o...
- Aman spends an average of Rs. 400 on Sundays and Rs. 280 on the other days. Find his average spending in a 30-day month starting with Sunday.
- The average of 36 numbers is 75. If every number is multiplied by 9, what will be the average of the resulting numbers?
- Rohit Sharma's strike rate is initially 125 after facing a certain number of balls. Over the next 14 balls, he scores an additional 28 runs, leading to an ...
- If the average of 19, 34, 67, 45, 28, and 'x' is 43, determine the value of 'x²'.
- The average age of a class of 24 girls is 15 years. If 6 new girls having average age of 10 years join the class, then the average age of the class becomes...
- The average of a set of s numbers is 18. If 30 is added to the set, then the average of the set becomes 18.3. Find the value of 5 X (s - 15).
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)