Advertisements
Advertisements
Question
It is given that l varies directly as m. Write an equation which relates l and m.
Advertisements
Solution
Since, l varies directly as m.
Equation related to l and m is `l/m = k` ...(Constant)
APPEARS IN
RELATED QUESTIONS
Fill in the blank in of the following so as to make the statement true:
x and y are said to vary directly with each other if for some positive number k ....,...... = k.
Complite the following table given that x varies directly as y .
| x | 4 | 9 | ... | ... | 3 | ... |
| y | 16 | ... | 48 | 36 | ... | 4 |
Rohit bought 12 registers for Rs 156, find the cost of 7 such registers.
The amount of extension in an elastic spring varies directly with the weight hung on it. If a weight of 250 gm produces an extension of 3.5 cm, find the extension produced by the weight of 700 gm.
6 men can complete the electric fitting in a building in 7 days. How many days will it take if 21 men do the job?
Two mobiles cost 16,000 rupees. How much money will be required to buy 13 such mobiles?
If the cost of 3 books is ₹ 90, then find the cost of 12 books.
x and y are said to vary directly with each other if for some positive number k, ______ = k.
Write whether the following statement vary directly, vary inversely with each other, or neither of the two.
Sales Tax and the amount of the bill.
If Naresh walks 250 steps to cover a distance of 200 metres, find the distance travelled in 350 steps.
