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प्रश्न
Fill in the blank for the given equivalent ratio.
4 : 5 = ____ : 10
उत्तर
4 : 5 = 8 : 10
Explanation:
`4/5 = x/10`
5 × x = 4 × 10
x = `(4 xx 10)/5`
x = 8
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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
Give two equivalent ratios of the following.
3 : 2
Identify of the two ratios is larger?
1 : 2 or 2 : 1
Divide the numbers given below in the required ratio.
40 in the ratio 6 : 14
In a family, the amount spent in a month for buying Provisions and Vegetables are in the ratio 3 : 2. If the allotted amount is ₹ 4000, then what will be the amount spent for (i) Provisions and (ii) Vegetables?
8 hours is 50% of 4 days.
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?
