Advertisements
Advertisements
प्रश्न
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.
Advertisements
उत्तर
If on increasing a, b decreases in such a manner that ab remains constant and positive, then a and b are said to vary inversely with each other.
APPEARS IN
संबंधित प्रश्न
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?
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?
18 men can reap a field in 35 days. For reaping the same field in 15 days, how many men are required?
Forty students stay in a hostel. They had food stock for 30 days. If the students are doubled then for how many days the stock will last?
10 farmers can plough a field in 21 days. Find the number of days reduced if 14 farmers ploughed the same field?
If x and y are in inverse proportion, then (x + 1) and (y + 1) are also in inverse proportion.
In a hostel of 50 girls, there are food provisions for 40 days. If 30 more girls join the hostel, how long will these provisions last?
A packet of sweets was distributed among 10 children and each of them received 4 sweets. If it is distributed among 8 children, how many sweets will each child get?
