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प्रश्न
Which of the following are in inverse proportion?
The time taken for a fixed journey and the speed of the vehicle.
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उत्तर
For a fixed journey, if the speed of the vehicle increases (decreases), then the time taken for the journey will decrease (increase).
∴ The given statement is in inverse proportion.
संबंधित प्रश्न
Which of the following are in inverse proportion?
The population of a country and the area of land per person.
A factory required 42 machines to produce a given number of articles in 63 days. How many machines would be required to produce the same number of articles in 54 days?
In which of the following table x and y vary inversely:
| x | 4 | 3 | 6 | 1 |
| y | 9 | 12 | 8 | 36 |
In which of the following table x and y vary inversely:
| x | 9 | 24 | 15 | 3 |
| y | 8 | 3 | 4 | 25 |
1200 men can finish a stock of food in 35 days. How many more men should join them so that the same stock may last for 25 days?
Meena had enough money to send 8 parcels each weighing 500 grams through a courier service. What would be the weight of each parcel, if she has to send 40 parcels for the same money?
If two quantities p and q vary inversely with each other, then ______
If x varies inversely as y and x = 20 when y = 600, find y when x = 400.
At a particular time, the length of the shadow of Qutub Minar whose height is 72 m is 80 m. What will be the height of an electric pole, the length of whose shadow at the same time is 1000 cm?
Two persons could fit new windows in house in 3 days.
How many persons would be needed to fit the windows in one day?
