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प्रश्न
Expenditure of a family to number of members of the family are in direct proportion
विकल्प
True
False
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उत्तर
Expenditure of a family to number of members of the family are in direct proportion - True
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संबंधित प्रश्न
Following are the car parking charges near a railway station upto
| 4 hours | ₹60 |
| 8 hours | ₹100 |
| 12 hours | ₹140 |
| 24 hours | ₹180 |
Check if the parking charges are in direct proportion to the parking time.
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Explain the concept of direct variation.
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A cistern can be filled by one tap in 8 hours, and by another in 4 hours. How long will it take to fill the cistern if both taps are opened together?
The cost of 12 quintals of soyabean is 36,000 rupees. How much will 8 quintals cost?
If the area occupied by 15 postal stamps is 60 cm2, then the area occupied by 120 such postal stamps will be ______.
Two quantities x and y are said to vary directly with each other if for some rational number k, xy = k.
Ms. Anita has to drive from Jhareda to Ganwari. She measures a distance of 3.5 cm between these villages on the map. What is the actual distance between the villages if the map scale is 1 cm = 10 km?
Many schools have a recommended students-teacher ratio as 35:1. Next year, school expects an increase in enrolment by 280 students. How many new teachers will they have to appoint to maintain the students-teacher ratio?
