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प्रश्न
Give two equivalent ratios of the following.
3 : 2
उत्तर
3 : 2
`3/2 = (3 xx 2)/(2 xx 2) = (3 xx 3)/(2 xx 3)`
`3/2 = 6/4 = 9/6`
3 : 2 = 6 : 4 = 9 : 6
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संबंधित प्रश्न
Find the ratio of Rs 5 to 50 paise
Population of Rajasthan = 570 lakhs and population of UP = 1660 lakhs.
Area of Rajasthan = 3 lakh km2 and area of UP = 2 lakh km2.
1) How many people are there per km2 in both these States?
2) Which State is less populated?
Fill in the following blanks:
| 14 | = | = | 6 | |
| 21 | 3 |
[Are these equivalent ratios?]
Fill in the blank for the given equivalent ratio.
6 : ____ = 1 : 2
5 : 7 is equivalent to 21 : 15
If 40 is divided in the ratio 3 : 2, then the larger part is 24
Divide the numbers given below in the required ratio.
27 in the ratio 4 : 5
0.018 is equivalent to 8%.
The table lists the world’s 10 largest deserts.
| Largest Deserts in the World | |
| Desert | Area (km2) |
| Sahara (Africa) | 8,800,000 |
| Gobi (Asia | 1,300,000 |
| Australian Desert (Australia) | 1,250,000 |
| Arabian Desert (Asia) | 850,000 |
| Kalahari Desert (Africa) | 580,000 |
| Chihuahuan Desert (North America) | 370,000 |
| Takla Makan Desert (Asia) | 320,000 |
| Kara Kum (Asia) | 310,000 |
| Namib Desert (Africa) | 310,000 |
| Thar Desert (Asia) | 260,000 |
- What are the mean, median and mode of the areas listed?
- How many times the size of the Gobi Desert is the Namib Desert?
- What percentage of the deserts listed are in Asia?
- What percentage of the total area of the deserts listed is in Asia?
Earth’s total land area is about 148428950 km2. The land area of Asia is about 30 per cent of this total. What is the approximate land area of Asia to the nearest square km?
