Advertisements
Advertisements
प्रश्न
When two quantities x and y are in ______ proportion or vary ______ they are written as `x oo 1/y`.
उत्तर
When two quantities x and y are in inverse proportion or vary inversely they are written as `x oo 1/y`.
APPEARS IN
संबंधित प्रश्न
A contractor estimates that 3 persons could rewire Jasminder’s house in 4 days. If, he uses 4 persons instead of three, how long should they take to complete the job?
A car takes 2 hours to reach a destination by travelling at the speed of 60 km/h. How long will it take when the car travels at the speed of 80 km/h?
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 | 4 | 3 | 6 | 1 |
| y | 9 | 12 | 8 | 36 |
Which of the following quantities vary inversely as other?
The length x of a journey by bus and price y of the ticket.
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?
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?
If on increasing a, b decreases in such a manner that ______ remains ______ and positive, then a and b are said to vary inversely with each other.
If x varies inversely as y and x = 4 when y = 6, then when x = 3 the value of y is ______.
If p and q are in inverse variation then (p + 2) and (q – 2) are also in inverse proportion.
