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प्रश्न
Write whether the following statement vary directly, vary inversely with each other, or neither of the two.
The number of people working and the time to complete a given work.
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उत्तर
The number of people working and the time to complete a given work are inversely proportional to each other.
E.g. Let 20 workers can complete a work in 1 day.
Then, 10 workers can complete the same work in 2 days.
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संबंधित प्रश्न
In which of the following table x and y vary inversely:
| x | 5 | 20 | 10 | 4 |
| y | 20 | 5 | 10 | 25 |
It x and y vary inversely, fill in the following blank:
| x | 16 | 32 | 8 | 128 |
| y | 4 | ... | ... | 0.25 |
Raghu has enough money to buy 75 machines worth Rs 200 each. How many machines can he buy if he gets a discount of Rs 50 on each machine?
If x and y vary inversely as other and x = 3 when y = 8, find y when x = 4 .
6 pipes are required to fill a tank in 1 hour 20 minutes. How long will it take if only 5 pipes of the same type are used?
If x varies inversely as y and x = 4 when y = 6, then when x = 3 the value of y is ______.
In case of inverse proportion, `a_2/- = b_2/-`
Write whether the following statement vary directly, vary inversely with each other, or neither of the two.
Compound interest on a given sum and the sum invested.
Write whether the following statement vary directly, vary inversely with each other, or neither of the two.
Increase in cost and number of shirts that can be purchased if the budget remains the same.
The variable x is inversely proportional to y. If x increases by p%, then by what per cent will y decrease?
