Advertisements
Advertisements
प्रश्न
Campus and Welfare Committee of school is planning to develop a blue shade for painting the entire school building. For this purpose various shades are tried by mixing containers of blue paint and white paint. In the following mixtures, decide which is a lighter shade of blue and also find the lightest blue shade among all of them.
Mixture A | Mixture B |
![]() |
![]() |
If one container has one litre paint and the building requires 105 litres for painting, how many container of each type is required to paint the building by darkest blue shade?
उत्तर
In mixture A,
The number of blue containers = 3
The number of white containers = 4
∴ Ratio of blue and white = `3/4` = 0.75
In mixture B,
The number of blue containers = 3
The number of white containers = 3
∴ Ratio of blue and white = `3/3` = 1
Clearly, mixture A would be lighter shade.
APPEARS IN
संबंधित प्रश्न
Following are the car parking charges near a railway station upto
4 hours | ₹60 |
8 hours | ₹100 |
12 hours | ₹140 |
24 hours | ₹180 |
Check if the parking charges are in direct proportion to the parking time.
Which of the following quantities vary directly with each other?
(i) Number of articles (x) and their price (y).
(ii) Weight of articles (x) and their cost (y).
(iii) Distance x and time y, speed remaining the same.
(iv) Wages (y) and number of hours (x) of work.
(v) Speed (x) and time (y) (distance covered remaining the same).
(vi) Area of a land (x) and its cost (y).
Complite the following table given that x varies directly as y .
x | 4 | 9 | ... | ... | 3 | ... |
y | 16 | ... | 48 | 36 | ... | 4 |
Anupama takes 125 minutes in walking a distance of 100 metre. What distance would she cover in 315 minutes?
Assuming land to be uniformly fertile, the area of land and the yield on it vary ______
If two quantities x and y vary directly with each other, then ______ of their corresponding values remains constant.
Write whether the following statement vary directly, vary inversely with each other, or neither of the two.
Income tax and the income.
It is given that l varies directly as m. Write an equation which relates l and m.
Work with a partner to write at least five ratio statements about this quilt, which has white, blue, and purple squares.
How many squares of each colour will be there in 12 such quilts?
44 cows can graze a field in 9 days. How many less/more cows will graze the same field in 12 days?