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Which of the following pairs has both numbers irrational?

Class 9Rational and Irrational NumbersNumber Systems

A $2, 4$
B $p i, 9$
C $3, 2 + 5$
D $0.75, \frac{22}{7}$

Step-by-Step Solution

3

is irrational and

2 + 5

is rational plus irrational = irrational. In other options

4 = 2, 9 = 3

, 0.75 and

\frac{22}{7}

are rational.

Answer: C)

3, 2 + 5

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