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प्रश्न
Insert a rational number between:
`(2)/(5) and (3)/(4)`
उत्तर
A rational number lying between `(2)/(5) and (3)/(4)`
= `((2)/(5) + (3)/(4))/(2)`
= `((8 + 15)/(20))/(2)`
= `((23)/(20))/(2)`
= `(23)/(40)`
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संबंधित प्रश्न
Subtract the first rational number from the second in each of the following:
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For every rational number x, x × 0 = x.
Manavi and Kuber each receives an equal allowance. The table shows the fraction of their allowance each deposits into his/her saving account and the fraction each spends at the mall. If allowance of each is Rs. 1260 find the amount left with each.
| Where money goes | Fraction of allowance | |
| Manavi | Kuber | |
| Saving Account | `1/2` | `1/3` |
| Spend at mall | `1/4` | `3/5` |
| Left over | ? | ? |
A rational number is defined as a number that can be expressed in the form `p/q`, where p and q are integers and ______.
In a rational number, denominator always has to be a non-zero integer.
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 |
