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Anil Kumar Lahoti is the new Chairman and CEO of the Railway Board.
A = (9/4) × B and C = (1/12) × A. If (A + B + C) = 300, then find the value of (12C – B).
A person had to multiply two numbers. Instead of multiplying by 46, the person multiplied by 64, and the product went up by 360. What is the raised pro...
A two-digit natural number has the property that the digit in the tens place is the square of the digit in the units place. When the original number is ...
The smallest natural number that must be added to 1212 to make it a perfect square is:
What must be added to (7/20) to make it (3/4)?
In a two-digit positive number, the digit in the tens place is one less than the square of the digit in the units place. Additionally, the difference be...
What is the average of first 32 multiples of 3.2?