Question
A two-digit number is 4 times the sum of its digits. If 27 is added to the number, the digits interchange their places. What is the number?
More No. System Questions
- What least number must be added to 6834 to get a number exactly divisible by 18?
- How many zeros are there at the end of 80! (80 factorial) when it is written in decimal form?
- The average marks of all the students decreased by 5 when it was found that marks of one of the students were wrongly taken as 95 instead of 45. Find the t...
- Find the median of the following observations: 25, 30, 35, 45, 40, 55, 50
- The scores of KL Rahul in a T20 series were 78, 34, 56, 90, and 45. While the scores of Rishabh Pant in the same series were 22, 87, 43, 100, and 60, respe...
- Find the average of first 12 whole numbers.
- The remainder obtained when (47³ + 35³) is divided by 41 is
- The average of 8 numbers is 45. If one of the numbers is removed, the average of the remaining 7 numbers becomes 42. What is the removed number ?
- Find the remainder when 7²⁰² is divided by 100.
- A number leaves a remainder of 17 when divided by 23. What will be the remainder when three times that number is divided by 23?
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)