Advertisements
Advertisements
प्रश्न
If the cost of 8 apples is ₹ 56 then the cost of 12 apples is _______
Advertisements
उत्तर
If the cost of 8 apples is ₹ 56 then the cost of 12 apples is 84
APPEARS IN
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.
Explain the concept of direct variation.
The second class railway fare for 240 km of Journey is Rs 15.00. What would be the fare for a journey of 139.2 km?
11 men can dig \[6\frac{3}{4}\] metre long trench in one day. How many men should be employed for digging 27 metre long trench of the same type in one day?
Rakesh can do a piece of work in 20 days. How much work can he do in 4 days?
If x varies directly as y, then
| x | 12 | 6 |
| y | 48 | – |
Write whether the following statement vary directly, vary inversely with each other, or neither of the two.
Area of the walls of a room and the cost of white washing the walls.
It is given that l varies directly as m. Write an equation which relates l and m.
A swimming pool can be filled in 4 hours by 8 pumps of the same type. How many such pumps are required if the pool is to be filled in `2 2/3` hours?
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?
