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प्रश्न
For every rational number x, x × 0 = x.
पर्याय
True
False
MCQ
चूक किंवा बरोबर
उत्तर
This statement is False.
Explanation:
Let x = 2
Then,
For every rational number x
(x) × (0) = 0
2 × 0 = 0
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संबंधित प्रश्न
Re-arrange suitably and find the sum in each of the following:
\[\frac{1}{8} + \frac{5}{12} + \frac{2}{7} + \frac{7}{12} + \frac{9}{7} + \frac{- 5}{16}\]
Subtract the first rational number from the second in each of the following:
\[\frac{- 7}{9}, \frac{4}{9}\]
Evaluate each of the following:
\[\frac{2}{3} - \frac{3}{5}\]
Simplify:
\[\frac{5}{6} + \frac{- 2}{5} - \frac{- 2}{15}\]
Simplify:
\[\left( \frac{25}{8} \times \frac{2}{5} \right) - \left( \frac{3}{5} \times \frac{- 10}{9} \right)\]
Fill in the blanks:
\[\frac{1}{2} \times \left( \frac{3}{4} + \frac{- 5}{12} \right) = \frac{1}{2} \times . . . . . . + . . . . . . \times \frac{- 5}{12}\]
Divide:
\[5 \text{by} \frac{- 5}{7}\]
Find (x + y) ÷ (x − y), if
\[x = \frac{5}{4}, y = \frac{- 1}{3}\]
Which arrow best shows the position of `11/3` on the number line?
A number which can be expressed as `p/q` where p and q are integers and q ≠ 0 is ______
