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प्रश्न
Nancy obtained 426 marks out of 600 and the marks obtained by Rohit are 560 out of 800. Whose performance is better?
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उत्तर
Nancy got marks = 426 out of 600.
Percentage marks = `426/600 xx 100% = 71%`
Rohit got marks = 560 out of 800.
Percentage marks = `560/800 xx 100% = 70%`
Hence, Nancy’s performance is better, since she got 1% more than Rohit.
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संबंधित प्रश्न
Express the following as decimal fractions:
0.25%
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Express the following natural number as a percent:
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Thendral saved one fourth of her salary. Her savings percentage is
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In Delhi University, in the year 2009 – 10,49,000 seats were available for admission to various courses at graduation level. Out of these 28,200 seats were for the students of General Category while 7,400 seats were reserved for SC and 3,700 seats for ST. Find the percentage of seats available for students of SC Category and ST Category taken together.
When you design your healthy diet, you want to make sure that you meet the dietary requirements to help you grow into a healthy adult. As you plan your menu, follow the following guidelines
- Calculate your ideal weight as per your height from the table given at the end of this question.
- An active child should eat around 55.11 calories for each kilogram desired weight.
- 55 per cent of calories should come from carbohydrates. There are 4 calories in each gram of carbohydrates.
- 15 per cent of your calories should come from proteins. There are 4 calories in each gram of proteins.
- 30 per cent of your calories may come from fats. There are 9 calories in each gram of fat.
Following is an example to design your own healthy diet.
Example
- Ideal weight = 40 kg.
- The number of calories needed = 40 × 55.11 = 2204.4
- Calories that should come from carbohydrates = 2204.4 × 0.55 = 1212.42 calories.
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Therefore, required quantity of protein = `330.66/4` g = 82.66 g. - Calories that may come from fat = 2204.4 × 0.3 = 661.3 calories.
Therefore, required quantity of fat = `661.3/9` g = 73.47 g.
Answer the Given Questions
- Your ideal desired weight is ______ kg.
- The quantity of calories you need to eat is ______.
- The quantity of protein needed is ______ g.
- The quantity of fat required is ______ g.
- The quantity of carbohydrates required is ______ g.
| Ideal Height and Weight Proportion | |||||
| Men | Women | ||||
| Height | Weight | Height | Weight | ||
| Feet | cm | Kilograms | Feet | cm | Kilograms |
| 5’ | 152 | 48 | 4’7” | 140 | 34 |
| 5’1” | 155 | 51 | 4’8” | 142 | 36 |
| 5’2” | 157 | 54 | 4’9” | 145 | 39 |
| 5’3” | 160 | 56 | 4’1” | 147 | 41 |
| 5’4” | 163 | 59 | 4’11” | 150 | 43 |
| 5’5” | 165 | 62 | 5’ | 152 | 45 |
| 5’6” | 168 | 65 | 5’1” | 155 | 48 |
| 5’7” | 170 | 67 | 5’2” | 157 | 50 |
| 5’8” | 173 | 70 | 5’3” | 160 | 52 |
| 5’9” | 175 | 73 | 5’4” | 163 | 55 |
| 5’10” | 178 | 75 | 5’5” | 165 | 57 |
| 5’11” | 180 | 78 | 5’6” | 168 | 59 |
| 6’ | 183 | 81 | 5’7” | 170 | 61 |
| 6’1” | 185 | 84 | 5’8” | 173 | 64 |
| 6’2” | 188 | 86 | 5’9” | 175 | 66 |
| 6’3” | 191 | 89 | 5’10” | 178 | 68 |
| 6’4” | 193 | 92 | 5’11” | 180 | 70 |
