Question
What is the least perfect square divisible by 15, 18, 25 and 30? Also, find the remainder when this number is divided by 77.
More No. System Questions
- The sum of two numbers is 80 whereas the sum of their reciprocals is (22/11). Find the square of the product of the two numbers.
- 87.5% of the voters in State 'P' is equivalent to 10/11 of the voters in State 'Q', and 10/11 of the voters in State 'Q' is equal to 93.75% of the voters ...
- Find the least 4-digit number which, when divided by 9, 12, and 15, leaves a remainder of 4 in each case.
- The addition of the average of two numbers and the third number results in 270, 258 and 246 respectively. Find the required difference between max and min ...
- Find the least 4-digit number which, when divided by 21, 28, and 12, leaves a remainder of 3 in each case.
- If 193 × 199 + x makes the perfect square. Find the value of x
- Find the number of zeros at the end of 78!.
- Find the value of: 37 × 25 + 37 × 75 without doing full multiplication separately.
- Two numbers are in the ratio 7:9. If the larger number is increased by 25 and the smaller number is decreased by 10, then the larger number becomes twice t...
- Find the unit digit of the expression: 1! + 2! + 3! + 4! + 5! + ........ + 999!.
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)