Lesson: Basic Arithmetic - 05t01

Apply Definitions To Questions

[Page 5 of 24]

Application of your knowledge about the definition of basic terms of math is used in the solution of the question. Now you can compare your response with the real solution.

And let's not forget the question at the beginning of this section:

Click on the correct answer, then click Continue.

Which number is a multiple of the product of its digits?
13
21
24
44
52
Countinue  

Try out the answer choices:

(1) 13: 1 × 3 = 3, and 13 is not a multiple of 3, so eliminate.
(2) 21: 2 × 1 = 2, and 21 is not a multiple of 2, so eliminate.
(3) 24: 2 × 4 = 8, and 8 × 3 = 24, so 24 is a multiple of 8. Got it!

But just to confirm . . .

(4) 44: 4 × 4 = 16, and 44 is not a multiple of 16. No good.
(5) 52: 5 × 2 = 10, and 52 is not a multiple of 10, so Choice (3) is indeed the answer.

Let's try a few more.

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The Math Fundamentals is a kick starter for all those who have just started considering a test as an option to pursue their higher degree program. It is an essential first step for those who haven't been in touch with basic Arithmetic for a long time and are still looking out for a test Preparation Course. It covers very basic fundamental concepts of Mathematics tested on the test such as Number Properties, Rules of Exponents & others.For those who haven't been in touch with the math basics, this is going to help them revisit all the jargon's necessary to be known to score good on the test's quant section.

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