Advertisements
Advertisements
प्रश्न
Divide the sum of \[\frac{65}{12} \text{and}\ \frac{12}{7}\] by their difference.
Advertisements
उत्तर
\[(\frac{65}{12} + \frac{12}{7}) \div (\frac{65}{12} - \frac{12}{7})\]
\[ = \frac{65 \times 7 + 12 \times 12}{84} \div \frac{65 \times 7 - 12 \times 12}{84}\]
\[ = \frac{455 + 144}{84} \div \frac{455 - 144}{84}\]
\[ = \frac{599}{84} \div \frac{311}{84}\]
\[ = \frac{599}{84} \times \frac{84}{311}\]
\[ = \frac{599}{311}\]
APPEARS IN
संबंधित प्रश्न
Simplify:
Evaluate each of the following:
What number should be added to \[\frac{- 5}{11}\] so as to get\[\frac{26}{33}?\]
Multiply:
Fill in the blanks:
The product of a positive rational number and a negative rational number is always .....
Find two rational numbers between\[\frac{1}{5} \text{and} \frac{1}{2} .\]
Are the following statement true or false ? Give reason for your answer.
- Every whole number is a natural number.
- Every whole number is a rational number.
- Every integer is a rational number.
- Every rational number is a whole number.
A number which can be expressed as `p/q` where p and q are integers and q ≠ 0 is ______
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` |
Which items have a recycled amount less than `1/2`?
If `p/q` is a rational number, then q cannot be ______.
