The multiplicative inverse of 1 is ……

The product of two numbers is $\frac{-20}{9}\backslash frac\{-20\}\{9\}$ and one of the numbers is 4 then the other number is ……

$\frac{-16}{21}÷\frac{-4}{3}\backslash frac\{-16\}\{21\}\backslash div\backslash frac\{-4\}\{3\}$ = …

$\frac{5}{12}÷X=\frac{-35}{18},\backslash frac\{5\}\{12\}\backslash div\; X=\backslash frac\{-35\}\{18\},$ then X = ?

Which of the following rational number is in standard form?

If we subtract …… from $\frac{-3}{4}\backslash frac\{-3\}\{4\}$ we get $\frac{5}{6}\backslash frac\{5\}\{6\}$.

Identify the bigger one among the following: $\frac{-4}{9},\frac{-5}{12},\frac{-7}{18},\frac{-2}{3}\backslash frac\{-4\}\{9\},\backslash frac\{-5\}\{12\},\backslash frac\{-7\}\{18\},\backslash frac\{-2\}\{3\}$

Kishore bought $5\frac{3}{4}5\backslash frac\{3\}\{4\}$ kg apples and $4\frac{1}{2}4\backslash frac\{1\}\{2\}$ kg oranges then find the total weight in kgs.

Krishna read $\frac{1}{3}\backslash frac\{1\}\{3\}$ of a book in 1 hour. Then how much he will read in $3\frac{1}{3}3\backslash frac\{1\}\{3\}$hrs?

$\frac{11}{2}\times \frac{3}{10}\backslash frac\{11\}\{2\}\backslash times\backslash frac\{3\}\{10\}$ = ……