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प्रश्न
Insert one rational number between 4.2 and 3.6.
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उत्तर
The rational number between 4.2 and 3.6
`= (4.2+3.6)/2 = (7.8)/2 = 3.9`
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संबंधित प्रश्न
Add and express the sum as a mixed fraction:
Subtract the first rational number from the second in each of the following:
Evaluate each of the following:
Fill in the branks:
Multiply:
Simplify each of the following and express the result as a rational number in standard form:
For each set of rational number, given below, verify the associative property of addition of rational number:
(iv) `-1, 5/6 and (-2)/3`
Every fraction is a rational number.
The table shows the portion of some common materials that are recycled.
| Material | Recycled |
| Paper | `5/11` |
| Aluminium cans | `5/8` |
| Glass | `2/5` |
| Scrap | `3/4` |
Is the quantity of aluminium cans recycled more (or less) than half of the quantity of aluminium cans?
All decimal numbers are also rational numbers.
