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Class 10MathematicsReal NumbersIrrational numbersEasyLevel 13
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What type of number is (\sqrt{2}+3)?

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Answer and explanation

Correct answer: Irrational number

Step 1: (\sqrt{2}) is irrational and (3) is rational. Step 2: Adding a rational number does not make it rational. Step 3: Adding a simple rational number to an irrational number generally keeps it irrational.

Related tags

Real-NumbersIrrational-SumSqrt2

Frequently asked questions

What is the correct answer to this question?

Irrational number

Why is this the correct answer?

Step 1: (\sqrt{2}) is irrational and (3) is rational. Step 2: Adding a rational number does not make it rational. Step 3: Adding a simple rational number to an irrational number generally keeps it irrational.

Which subject and chapter does this question cover?

This is a Class 10 Mathematics question. Chapter: Real Numbers. Topic: Irrational numbers.

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10 more MCQs
  1. 1Which of the following numbers is irrational?
  2. 2Which of the following numbers is rational?
  3. 3What type of number is (\sqrt{16})?
  4. 4Which statement about (\sqrt{10}) is correct?
  5. 5Which of the following is an example of an irrational number?
  6. 6Which decimal form represents an irrational number?
  7. 7What type of number is (0.3333\ldots)?
  8. 8Which statement is correct about (0.101001000100001\ldots)?
  9. 9If (a) is a non-zero rational number and (b) is an irrational number, what type of number is (ab) generally?
  10. 10The simplified form of (\sqrt{2}+\sqrt{2}) is what type of number?
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