Question
A list contains ten numbers. The average of the initial three values is 14, and the last five numbers have an average of 23. If the middle two numbers (4th and 5th) have an average of 16, determine the average of all ten numbers.
More No. System Questions
- Determine the smallest 5-digit number that is divisible by 16, 28, 32 and 40.
- What is the average of first 32 multiples of 3.2?
- ‘N’ is the largest three-digit number that leaves 6 as a remainder when divided by 7, 8 and 5. Find the sum of digits of ‘N’.
- What is the maximum value of (a + b) if '5a346b8' is divisible by 12?
- Find the median of the following observations: 72, 81, 63, 55, 94, 80, 77
- A two-digit number has digits that differ by 3. The number is 7 times the sum of its digits. Find the number.
- 40% of 'P' is (2/3) of 'Q'. Determine the ratio P to Q, assuming both are co-prime.
- When is the expression 16x - 4x² - 48 greater than zero?
- A two-digit number is such that the sum of its digits is 10. If 36 is added to the number, the digits interchange their places. Find the number.
- Determine the smallest 4-digit number that, when divided by 15, 24, and 30, leaves a remainder of 5 each time.
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)