Advertisements
Advertisements
प्रश्न
Which of the following are in inverse proportion?
The number of workers on a job and the time to complete the job.
Advertisements
उत्तर
If the number of people working is reduced, then it will take more time to complete the work. Hence, it is in inverse proportion.
संबंधित प्रश्न
Which of the following are in inverse proportion?
The time taken for a journey and the distance travelled in a uniform speed.
Which of the following are in inverse proportion?
The time taken for a fixed journey and the speed of the vehicle.
In which of the following table x and y vary inversely:
| x | 4 | 3 | 6 | 1 |
| y | 9 | 12 | 8 | 36 |
It is known that for a given mass of gas, the volume v varies inversely as the pressure p. Fill in the missing entries in the following table:
| v (in cm3) | ... | 48 | 60 | ... | 100 | ... | 200 |
| p (in atmospheres) | 2 | ... | 3/2 | 1 | ... | 1/2 | ... |
The stock of grain in a government warehouse lasts 30 days for 4000 people. How many days will it last for 6000 people?
10 farmers can plough a field in 21 days. Find the number of days reduced if 14 farmers ploughed the same field?
A flood relief camp has food stock by which 80 people can be benefited for 60 days. After 10 days 20 more people have joined the camp. Calculate the number of days of food shortage due to the addition of 20 more people?
Both x and y are said to vary ______ with each other if for some positive number k, xy = k.
If x varies inversely as y, then
| x | – | 60 |
| y | 2 | 10 |
When two quantities are related in such a manner that if one increases and the other decreases, then they always vary inversely.
