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Multiplication of Number Video Lecture | Quantitative Aptitude (Quant)

185 videos|158 docs|113 tests

FAQs on Multiplication of Number Video Lecture - Quantitative Aptitude (Quant)

1. What is multiplication?
Ans. Multiplication is an arithmetic operation that is used to find the product of two or more numbers. It is the process of adding a number to itself repeatedly and is denoted by the symbol 'x' or '*'. For example, 3 x 4 = 12, which means adding 3 to itself four times gives the product 12.
2. What are the basic rules of multiplication?
Ans. The basic rules of multiplication are commutative, associative, and distributive. Commutative property states that the order of numbers does not matter in multiplication, i.e., a x b = b x a. Associative property states that the grouping of numbers does not matter in multiplication, i.e., (a x b) x c = a x (b x c). Distributive property states that multiplying a number by the sum or difference of two numbers is the same as multiplying the number by each number separately and then adding or subtracting the products.
3. How can multiplication be used in real-life situations?
Ans. Multiplication can be used in real-life situations such as calculating the total cost of buying multiple items of the same price, determining the area of a rectangular field or room, finding the total number of objects in a given number of groups, and calculating the distance traveled by a vehicle at a certain speed and time.
4. What is the role of multiplication in higher mathematics?
Ans. Multiplication plays a vital role in higher mathematics, such as algebra, calculus, and geometry. In algebra, multiplication of variables and constants is used to simplify and solve equations. In calculus, multiplication is used to find derivatives and integrals of functions. In geometry, multiplication is used to find the area and volume of various shapes and figures.
5. How can one improve their multiplication skills?
Ans. One can improve their multiplication skills by practicing regularly, memorizing multiplication tables, using visual aids such as charts and diagrams, breaking down complex problems into simpler ones, and applying real-life examples to understand the concept better. Additionally, there are various online resources and educational games available that can help improve multiplication skills.
185 videos|158 docs|113 tests
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