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प्रश्न
Write four more rational numbers in the following pattern:
`(-3)/5, (-6)/10,(-9)/15, (-12)/20, ...`
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उत्तर
The given rational numbers are `(-3)/5, (-6)/10,(-9)/15, (-12)/20, ...`
A closer look at the given rational numbers shows that the next rational number is formed by adding 3 to the numerator of the previous rational number and adding 5 to the denominator.
Hence, there are 4 other rational numbers of the same patterns.
`(-12 - 3)/(20 + 5) = (-15)/25`
And, `(-15 - 3)/(25 + 5) = (- 18)/30`
And, `(- 18 - 3)/(30 + 5) = (- 21)/35`
And, `(-21 - 3)/(35 + 5) = (-24)/40`
Hence, there are 4 more rational numbers of the given patterns
`(- 15)/25, (- 18)/30 , (- 21)/35 "and" (-24)/40...`
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संबंधित प्रश्न
Draw the number line and represent the following rational numbers on it:
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Write three rational numbers that lie between the two given numbers.
`7/8, (-5)/3`
In a map, if 1 inch refers to 120 km, then find the distance between two cities B and C which are `4 1/6` inches and `3 1/3` inches from the city A which lies between the cities B and C
Between the numbers `15/20` and `35/40`, the greater number is ______.
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Four friends had a competition to see how far could they hop on one foot. The table given shows the distance covered by each.
| Name | Distance covered (km) |
| Seema | `1/25` |
| Nancy | `1/32` |
| Megha | `1/40` |
| Soni | `1/20` |
- How farther did Soni hop than Nancy?
- What is the total distance covered by Seema and Megha?
- Who walked farther, Nancy or Megha?
`5/6 square 8/4`
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