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प्रश्न
Re-arrange suitably and find the sum in each of the following:
उत्तर
\[(\frac{1}{8} + \frac{- 5}{16}) + (\frac{5}{12} + \frac{7}{12}) + (\frac{2}{7} + \frac{9}{7})\]
\[ = (\frac{2 - 5}{16}) + (\frac{5 + 7}{12}) + (\frac{2 + 9}{7})\]
\[ = \frac{- 3}{16} + \frac{12}{12} + \frac{11}{7}\]
\[ = \frac{- 63 + 336 + 528}{336}\]
\[ = \frac{801}{336}\]
\[ = \frac{267}{112}\]
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संबंधित प्रश्न
Express each of the following as a rational number of the form \[\frac{p}{q}:\]
Multiply:
Simplify:
Fill in the blanks:
The numbers ..... and ..... are their own reciprocals.
State, true or false
`(-13)/25` is smaller than `(-25)/13`
Arrange the following rational numbers in descending order.
`(-7)/(10), (-8)/(15) and (-11)/(30)`
Which arrow best shows the position of `11/3` on the number line?
The equivalent rational number of `7/9`, whose denominator is 45 is ______.
Show that x is rational, if x2 = `1 7/9`
Put the (√), wherever applicable
| Number | Natural Number |
Whole Number |
Integer | Fraction | Rational Number |
| (a) – 114 | |||||
| (b) `19/27` | |||||
| (c) `623/1` | |||||
| (d) `-19 3/4` | |||||
| (e) `73/71` | |||||
| (f) 0 |
