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प्रश्न
Write the following statement using the symbol of variation.
Circumference (c) of a circle is directly proportional to its radius (r).
उत्तर
This statement is written as \[c \propto r\] using the variation symbol.
संबंधित प्रश्न
Write the following statement using the symbol of variation.
Consumption of petrol (l) in a car and distance travelled by that car (d) are in direct variation.
Complete the following table considering that the cost of apples and their number are in direct variation.
| Number of apples (x) | 1 | 4 | ______ | 12 | ______ |
| Cost of apples (y) | 8 | 32 | 56 | ______ | 160 |
If m ∝ n and when m = 154, n = 7. Find the value of m, when n = 14
If n varies directly as m, complete the following table.
| m | 3 | 5 | 6.5 | ______ | 1.25 |
| n | 12 | 20 | ______ | 28 | ______ |
y varies directly as square root of x. When x = 16, y = 24. Find the constant of variation and equation of variation.
The total remuneration paid to labourers, employed to harvest soyabeen is in direct variation with the number of labourers. If remuneration of 4 labourers is ₹ 1000, find the remuneration of 17 labourers.
If x and y vary directly, find the values of x, y, and z:
| x | 3 | x | y | 10 |
| y | 36 | 60 | 96 | z |
A truck consumes 28 litres of diesel for moving through a distance of 448 km. How much distance will it cover in 64 litres of diesel?
For 100 km, a taxi charges ₹ 1,800. How much will it charge for a journey of 120 km?
If 27 identical articles cost ₹ 1,890, how many articles can be bought for ₹ 1,750?
