Advertisements
Advertisements
Question
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?
Advertisements
Solution
On the basis of given figure in which white, blue and purple squares are given.
∴ Purple = 12, Blue = 20 and White = 16
Total squares = 12 + 20 + 16 = 48
Statement I Purple: Total = 12 : 48 = 1 : 4
Statement II Blue: Total = 20 : 48 = 5 : 12
Statement III White: Total = 16 : 48 = 1 : 3
Statement IV Purple: Blue = 12 : 20 = 3 : 5
Statement V Purple: White = 12 : 16 = 3 : 4
APPEARS IN
RELATED QUESTIONS
A worker is paid Rs 210 for 6 days work. If his total income of the month is Rs 875, for how many days did he work?
For 9 cows, 13 kg 500 g of food supplements are required every day. In the same proportion, how much will be needed for 12 cows?
If 7 m cloth costs ₹ 294, then the cost of 5 m of cloth is ________
If C = kd
(i) what is the relation between C and d?
(ii) find k when C = 30 and d = 6
(iii) find C, when d = 10
Devangi travels 50 m distance in 75 steps, then the distance travelled in 375 steps is ______ km.
Write whether the following statement vary directly, vary inversely with each other, or neither of the two.
Distance travelled by an auto-rickshaw and time taken.
If 25 metres of cloth costs Rs 337.50, then what will be the length of the cloth bought for Rs 810?
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?
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 E | Mixture F |
 |
 |
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?
44 cows can graze a field in 9 days. How many less/more cows will graze the same field in 12 days?
