CAT  >  Subtraction & Multiplication of Numbers

# Subtraction & Multiplication of Numbers Video Lecture - Quantitative Aptitude (Quant)

## Quantitative Aptitude (Quant)

179 videos|155 docs|113 tests

## FAQs on Subtraction & Multiplication of Numbers Video Lecture - Quantitative Aptitude (Quant)

 1. What is subtraction? Ans. Subtraction is a mathematical operation that involves finding the difference between two numbers. It means taking one number away from another to determine how much is left or how much is needed to reach zero.
 2. How do you perform subtraction? Ans. To perform subtraction, you start with the larger number and subtract the smaller number from it. This can be done by aligning the digits of both numbers vertically, starting from the rightmost digit, and subtracting each corresponding digit. If necessary, you may need to borrow from the next place value.
 3. What is multiplication? Ans. Multiplication is a mathematical operation that involves combining two or more numbers to find their total value. It is often represented by the symbol 'x' or '*'. Multiplication allows for repeated addition or scaling up of values.
 4. How is multiplication performed? Ans. To perform multiplication, you multiply the multiplicand by the multiplier. This can be done by aligning the digits vertically, starting from the rightmost digit, and multiplying each corresponding digit. Carry-over digits are used to calculate the final result.
 5. What is the difference between subtraction and multiplication? Ans. Subtraction is the process of finding the difference between two numbers, while multiplication is the process of combining numbers to find their total value. Subtraction involves taking away or subtracting one number from another, whereas multiplication involves repeated addition or scaling up of values.

## Quantitative Aptitude (Quant)

179 videos|155 docs|113 tests

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