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CBSE Class 9 Maths Number Systems (Hard)
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From the choices given below mark the co-prime numbers
The three rational numbers between 3 and 4 are:
Which of the following is an irrational number?
The square root of which number is rational
$
(-7+4 \sqrt{7}-3 \sqrt{7}) \text { is }
$
$
(16)^{3 / 4} \text { is equal to }
$
$
\sqrt{6} \mathbf{x} \sqrt{27} \text { is equal to: }
$
Which of the following are irrational numbers?
$
4 \sqrt{5}+5 \sqrt{5} \text { is equal to: }
$
$
\text { If } \sqrt{3}=1.732, \text { then } \sqrt{\frac{\sqrt{3}-1}{\sqrt{3}+1}} \text { is equal to: }
$
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