Advertisements
Advertisements
प्रश्न
Fill in the blank in of the following so as to make the statement true:
If u = 3 v, then u and v vary .... with each other.
उत्तर
because u = 3v, u and y vary directly with each other
APPEARS IN
संबंधित प्रश्न
Rashmi has a road map with a scale of 1 cm representing 18 km. She drives on a road for 72 km. What would be her distance covered in the map?
Complite the following table given that x varies directly as y .
| x | 4 | 9 | ... | ... | 3 | ... |
| y | 16 | ... | 48 | 36 | ... | 4 |
68 boxes of a certain commodity require a shelf-length of 13.6 m. How many boxes of the same commodity would occupy a shelf length of 20.4 m?
A and B can polish the floors of a building in 10 days. A alone can do \[\frac{1}{4}\] th of it in 12 days. In how many days can B alone polish the floor ?
If 7 kg onions cost 140 rupees, how much must we pay for 12 kg onions?
Ten men take 4 days to complete the task of tarring a road. How many days would 8 men take?
Distance travelled by a bus and time taken are in direct proportion
Two quantities are said to vary ______ with each other if they increase (decrease) together in such a manner that the ratio of their corresponding values remains constant.
If x and y are in direct proportion, then (x – 1) and (y – 1) are also in direct proportion.
44 cows can graze a field in 9 days. How many less/more cows will graze the same field in 12 days?
