Advertisements
Advertisements
प्रश्न
If 40 workers can do a project work in 8 days, then _________ workers can do it in 4 days
Advertisements
उत्तर
If 40 workers can do a project work in 8 days, then 80 workers can do it in 4 days
APPEARS IN
संबंधित प्रश्न
Which of the following quantities vary inversely as other?
Journey (x km) undertaken by a car and the petrol (y litres) consumed by it.
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 | ... |
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 50 men with a contractor can finish a piece of work in 5 months. In how many months the same work can be completed by 125 men?
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?
x varies inversely as twice of y. Given that when y = 6, the value of x is 4. Find the value of x when y = 8
Both x and y are said to vary ______ with each other if for some positive number k, xy = k.
If a tree 24 m high casts a shadow of 15 m, then the height of a pole that casts a shadow of 6 m under similar conditions is 9.6 m.
If a and b vary inversely to other, then find the values of p, q, r ; x, y, z and l, m, n.
| a | l | 9 | n | 6 |
| b | 5 | m | 25 | 10 |
Two persons could fit new windows in house in 3 days.
How many persons would be needed to fit the windows in one day?
