# Choose the Correct Alternative Answer for the Question Given Below. - Algebra

MCQ

Choose the correct alternative answer for the question given below.

Which one of the following is an irrational number ?

#### Options

• sqrt (16/25)

• sqrt 5

• 3/9

• sqrt 196

#### Solution

Since ,

sqrt(16/25) = 4/5 is a rational number ;

3/9 is a rational number ,

sqrt 196 = 14 is a rational number ; and

sqrt 5 is an irrational number.

Concept: Concept of Rational Numbers
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#### APPEARS IN

Balbharati Mathematics 1 Algebra 9th Standard Maharashtra State Board
Chapter 2 Real Numbers
Problem Set 2 | Q 1.01 | Page 34