Please select a subject first
Advertisements
Advertisements
If the distance travelled by a rickshaw in one hour is 10 km, then the distance travelled by the same rickshaw with the same speed in one minute is ______.
Concept: undefined >> undefined
Both x and y vary directly with each other and when x is 10, y is 14, which of the following is not a possible pair of corresponding values of x and y?
Concept: undefined >> undefined
Advertisements
If x = 5y, then x and y vary ______ with each other.
Concept: undefined >> undefined
When two quantities x and y are in ______ proportion or vary ______ they are written as `x oo y`.
Concept: undefined >> undefined
x and y are said to vary directly with each other if for some positive number k, ______ = k.
Concept: undefined >> undefined
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.
Concept: undefined >> undefined
If x varies directly as y, then
| x | 12 | 6 |
| y | 48 | – |
Concept: undefined >> undefined
When the speed remains constant, the distance travelled is ______ proportional to the time.
Concept: undefined >> undefined
On increasing a, b increases in such a manner that `a/b` remains ______ and positive, then a and b are said to vary directly with each other.
Concept: undefined >> undefined
If two quantities x and y vary directly with each other, then ______ of their corresponding values remains constant.
Concept: undefined >> undefined
The perimeter of a circle and its diameter vary ______ with each other.
Concept: undefined >> undefined
A car is travelling 48 km in one hour. The distance travelled by the car in 12 minutes is ______.
Concept: undefined >> undefined
An auto rickshaw takes 3 hours to cover a distance of 36 km. If its speed is increased by 4 km/h, the time taken by it to cover the same distance is ______.
Concept: undefined >> undefined
If the thickness of a pile of 12 cardboard sheets is 45 mm, then the thickness of a pile of 240 sheets is ______ cm.
Concept: undefined >> undefined
In direct proportion, `a_1/b_1` ______ `a_2/b_2`
Concept: undefined >> undefined
If the area occupied by 15 postal stamps is 60 cm2, then the area occupied by 120 such postal stamps will be ______.
Concept: undefined >> undefined
If 45 persons can complete a work in 20 days, then the time taken by 75 persons will be ______ hours.
Concept: undefined >> undefined
Devangi travels 50 m distance in 75 steps, then the distance travelled in 375 steps is ______ km.
Concept: undefined >> undefined
Two quantities x and y are said to vary directly with each other if for some rational number k, xy = k.
Concept: undefined >> undefined
When the distance is kept fixed, speed and time vary directly with each other.
Concept: undefined >> undefined
