Question 7 :
For all rational numbers a, b and c, $a(b + c) = ab + ac$. TRUE or FALSE ?
Question 8 :
Solve $\left[ \dfrac{7}{5}\times \left( \dfrac{-3}{12}\right) \right] +\left[ \dfrac{7}{5}\times \dfrac{5}{12}\right] $ using distributivity.
Question 10 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1cf77f59b460d7261f194.png' />
In the above number line, write the rational number labelled with a letter A.
Question 18 :
Which of the following options contain 5 rational numbers which are smaller than 2 ?
Question 19 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1cf74f59b460d7261f190.png' />
In the above number line, write the rational number labelled with a letter J.
Question 22 :
Which rational number does not lie between $\frac{2}{3}$ and $\frac{4}{5}$ ?
Question 24 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1cf76f59b460d7261f193.png' />
In the above number line, write the rational number labelled with a letter I.
Question 25 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1cf71f59b460d7261f18c.png' />
In the above number line, write the rational number labelled with a letter E.
Question 28 :
Which rational number does not lie between $\frac{-2}{5}$ and $\frac{1}{2}$ ?
Question 31 :
Name the property under multiplication used in $\frac{-13}{17}\times\frac{-2}{7}$ = $\frac{-2}{7}\times\frac{-13}{17}$ .
Question 32 :
Which rational number does not lie between $\frac{3}{5}$ and $\frac{3}{4}$ ?
Question 36 :
Which rational number does not lie between $\frac{1}{4}$ and $\frac{1}{2}$ ?
Question 38 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1cf75f59b460d7261f192.png' />
In the above number line, write the rational number labelled with a letter B.
Question 39 :
Which of these rational numbers lie between $-\frac{5}{6}$ and $\frac{5}{8}$ ?
Question 41 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1cf72f59b460d7261f18d.png' />
In the above number line, write the rational number labelled with a letter G.
Question 42 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1cf77f59b460d7261f195.png' />
In the above number line, write the rational number labelled with a letter F.
Question 43 :
The product of two rational numbers is always a rational number. TRUE or FALSE ?
Question 49 :
The reciprocal of a positive rational number is a positive rational number. TRUE or FALSE?