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प्रश्न
Which of the following quantities vary inversely as other?
The number of x men hired to construct a wall and the time y taken to finish the job.
उत्तर
If the number of men is more, the time taken to construct a wall will be less. Therefore, it is in inverse variation.
Thus, only is in inverse variation.
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संबंधित प्रश्न
In which of the following table x and y vary inversely:
| x | 4 | 3 | 12 | 1 |
| y | 6 | 8 | 2 | 24 |
In which of the following table x and y vary inversely:
| x | 9 | 24 | 15 | 3 |
| y | 8 | 3 | 4 | 25 |
If 36 men can do a piece of work in 25 days, in how many days will 15 men do it?
A work-force of 420 men with a contractor can finish a certain piece of work in 9 months. How many extra men must he employ to complete the job in 7 months?
12 cows can graze a field for 10 days. 20 cows can graze the same field for _______ days
Which quantities in the previous question vary inversely with each other?
In case of inverse proportion, `a_2/- = b_2/-`
If x and y are in inverse proportion, then (x + 1) and (y + 1) are also in inverse proportion.
If x varies inversely as y and when x = 6, y = 8, then for x = 8 the value of y is 10.
Write whether the following statement vary directly, vary inversely with each other, or neither of the two.
The time taken by a train to cover a fixed distance and the speed of the train.
