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प्रश्न
Which of the following quantities vary inversely as other?
The length x of a journey by bus and price y of the ticket.
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उत्तर
If the length of a journey is more, the price of the ticket will also be more. Therefore, it is not in inverse variation.
संबंधित प्रश्न
Which of the following are in inverse proportion?
The time taken for a journey and the distance travelled in a uniform speed.
In which of the following table x and y vary inversely:
| x | 4 | 3 | 6 | 1 |
| y | 9 | 12 | 8 | 36 |
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 car can finish a certain journey in 10 hours at the speed of 48 km/hr. By how much should its speed be increased so that it may take only 8 hours to cover the same distance?
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?
When the speed is kept fixed, time and distance vary inversely with each other.
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 x and y are in inverse proportion, then (x + 1) and (y + 1) are also in inverse proportion.
If x varies inversely as y and y = 60 when x = 1.5. Find x. when y = 4.5.
Sobi types 108 words in 6 minutes. How many words would she type in half an hour?
