Questions

BLANKS [1 Marks Each]

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19 questions · self-marked practice — reveal the answer and mark yourself.

Question 31 Mark
The sum of two rational numbers carried out in any order is always the........... (different, same, vary)
Answer
same
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Question 51 Mark
Zero, positive integers, ............ and fractions together form the collection of rational numbers. $($terminating decimal, $1,$ negative integers$)$
Answer
negative integers
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Question 71 Mark
...........$\times\left(-5 \frac{3}{4}\right)=1$. $\left(1, \frac{-4}{23}, \frac{23}{4}\right)$
Answer
$\frac{-4}{23}$
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Question 81 Mark
Reciprocal of a positive integer is always a........... rational number. (negative, zero, positive)
Answer
positive
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Question 101 Mark
$\left(-\frac{5}{9}\right) \times\left(-\frac{9}{5}\right)=(1, \left.(-1), \frac{5}{9}\right)$
Answer
$1$
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Question 121 Mark
..........is a rational number between $\frac{1}{4}$ and $\frac{1}{2}$. $\left(\frac{3}{4}, \frac{3}{8}, \frac{5}{4}\right)$
Answer
$\frac{3}{8}$
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Question 131 Mark
$0$ is written as ........... in $\frac{p}{q}$ form. $\left(0, \frac{1}{0}, \frac{0}{1}\right)$
Answer
$\frac{0}{1}$
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Question 141 Mark
$0.6$ is written as..........in $\frac{p}{q}$ form. $\left(-0.6, \frac{6}{10}, \frac{10}{6}\right)$
Answer
$\frac{6}{10}$
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Question 151 Mark
Reciprocal of $\left(-2 \frac{1}{4}\right)$ is.......... $\left[2 \frac{1}{4}, \frac{4}{9},\left(\frac{-4}{9}\right)\right]$
Answer
$\left(\frac{-4}{9}\right)$
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Question 161 Mark
..........rational numbers are represented on the left side of zero on the number line. (Positive, Negative, Fractional)
Answer
Negative
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Question 171 Mark
There are...........rational numbers between $\left(-3 \frac{1}{3}\right)$ and $\left(-1 \frac{1}{3}\right). (1, 2,$ infinite$)$
Answer
infinite
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