Advertisements
Advertisements
प्रश्न
Find the ratio compounded of the duplicate ratio of 5 : 6, the reciprocal ratio of 25 : 42 and the sub-duplicate ratio of 36 : 49.
Advertisements
उत्तर
Duplicate ratio of 5 : 6 = 25 : 36
Reciprocal ratio of 25 : 42 = 42 : 25
Sub-duplicate ratio of 36 : 49 = 6 : 7
Required compound ratio = `(25 xx 42 xx 6)/(36 xx 25 xx 7)` = 1 : 1
संबंधित प्रश्न
If x : y = 4 : 7, find the value of (3x + 2y) : (5x + y).
If (3x – 9) : (5x + 4) is the triplicate ratio of 3 : 4, find the value of x.
If `(by + cz )/(b^2 + c^2) = (cz + ax)/(c^2 + a^2) = (ax + by)/(a^2 + b^2)` then show that each ratio is equal to `x/a = y/b = z/c`.
Divide Rs. 720 between Sunil, Sbhil and Akhil. So that Sunil gets 4/5 of Sohil’s and Akhil’s share together and Sohil gets 2/3 of Akhil’s share.
Which of the following numbers are in continued proportion:
6, 12 and 24
If 3A = 4B = 6C, find A : B : C
The food labels given below give information about 2 types of soup: cream of tomato and sweet corn. Use these labels to answer the given questions. (All the servings are based on a 2000 calorie diet.)
| Sweet Corn | Cream of Tomato | ||
| Nutrition Facts | Nutrition Facts | ||
| Serving Size 1 cup (240ml) | Serving Size 1 cup (240ml) | ||
| About 2 serving per Container | About 2 serving per Container | ||
| Amount Per Serving | Amount Per Serving | ||
| Calories 90 | Calories from Fat 9 | Calories 100 | Calories from Fat 20 |
| % Daily Value* | % Daily Value* | ||
| Total Fat 2g | 2% | Total Fat 2g | 3% |
| Saturated Fat-0g | 0% | Saturated Fat-1.5g | 6% |
| Cholesterol 0mg | 0% | Cholesterol 10mg | 3% |
| Sodium 540mg | 22% | Sodium 690mg | 29% |
| Total Carbohydrate 17g | 6% | Total Carbohydrate 17g | 6% |
| Dietary Fibre 3 gram | 14% | Dietary Fibre 4 gram | 18% |
| Sugar 5g | Sugar 11g | ||
| Protein 3g | Protein 2g | ||
| Vitamin A 30% | Vitamin C 10% | Vitamin A 20% | Vitamin C 20% |
| Calcium 2% | Iron 6% | Calcium 0% | Iron 8% |
| *Per cent Daily Values are based on a 2,000 calorie diet. |
*Per cent Daily Values are based on a 2,000 calorie diet. |
||
Calculate ratio of calories from fat in sweet corn soup to the calories from fat in cream of tomato soup.
In the following figure, division represents 1 cm:
![]()
Express numerically the ratios of the following distances:
AG : AD
There are 20 girls and 15 boys in a class. What is the ratio of number of girls to the total number of students in the class?
Find the ratio of the following:
55 paise to ₹ 1
