ICSE MATHEMATICS CLASS 9>Chapter 1 - Rational and Irrational Numbers>EXERCISE 1B>Q 1

MEDIUM

9th ICSE

IMPORTANT

Earn 100

The sum of two rational numbers is $($ rational / irrational / either rational or irrational $)$

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Important Questions on Rational and Irrational Numbers

MEDIUM

9th ICSE

IMPORTANT

ICSE MATHEMATICS CLASS 9>Chapter 1 - Rational and Irrational Numbers>EXERCISE 1B>Q 1

The difference of two irrational numbers is_____ $($ rational / irrational / either rational or irrational $)$

EASY

9th ICSE

IMPORTANT

ICSE MATHEMATICS CLASS 9>Chapter 1 - Rational and Irrational Numbers>EXERCISE 1B>Q 1

The product of a rational and an irrational number is _____.

MEDIUM

9th ICSE

IMPORTANT

ICSE MATHEMATICS CLASS 9>Chapter 1 - Rational and Irrational Numbers>EXERCISE 1B>Q 1

The product of two irrational numbers is_____ $($ rational / irrational / either rational or irrational $)$

MEDIUM

9th ICSE

IMPORTANT

ICSE MATHEMATICS CLASS 9>Chapter 1 - Rational and Irrational Numbers>EXERCISE 1B>Q 2

\sqrt{4} + \sqrt{3} = \sqrt{7}

MEDIUM

9th ICSE

IMPORTANT

ICSE MATHEMATICS CLASS 9>Chapter 1 - Rational and Irrational Numbers>EXERCISE 1B>Q 2

8 \sqrt{5} - 2 \sqrt{5} = 6 \sqrt{5}

MEDIUM

9th ICSE

IMPORTANT

ICSE MATHEMATICS CLASS 9>Chapter 1 - Rational and Irrational Numbers>EXERCISE 1B>Q 2

\sqrt{2} \sqrt{72} = 12

MEDIUM

9th ICSE

IMPORTANT

ICSE MATHEMATICS CLASS 9>Chapter 1 - Rational and Irrational Numbers>EXERCISE 1B>Q 2

\frac{\sqrt{75}}{\sqrt{3}} = 5

EASY

9th ICSE

IMPORTANT

ICSE MATHEMATICS CLASS 9>Chapter 1 - Rational and Irrational Numbers>EXERCISE 1B>Q 2

\sqrt{4^{2} + 5^{2}} = 9