Question
Five numbers are arranged in decreasing order. The average of the first four numbers is 60, and the average of the last four numbers is 55. What is the difference between the first and the last number?
More No. System Questions
- À two-digit number decreases by 18 when its both digits are written in reverse order. If unit digit of original number is equal to the unit digit of 226. F...
- A person hired a car for few days. The rent is charged @ Rs 100 per day for first 2 days, Rs 200 per day for next 7 days and Rs 387 per day thereafter. Re...
- Twin prime numbers are the prime numbers whose difference is always equal to 2. The number of twin primes between 35 and 100 is:
- If the sum of two numbers is 33 and their difference is 15, the smaller number is
- The sum of two natural numbers is 74 and their positive difference is 26. Find the positive difference between their squares.
- Find the remainder when x³ + 2x² − 5x + 7 is divided by (x − 2).
- What should be subtracted from 1200873 to make it divisible completely by 6?
- In a school a total of 4,900 pencils were distributed among all the students in the school. The pencils were distributed in such a way that number of penci...
- The average of five consecutive even numbers is 22. What is the smallest of these numbers?
- Find the average of first 24 whole numbers.
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)