Please select a subject first
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If 12 pumps can empty a reservoir in 20 hours, then time required by 45 such pumps to empty the same reservoir is ______ hours.
Concept: undefined >> undefined
If x varies inversely as y, then
| x | – | 60 |
| y | 2 | 10 |
Concept: undefined >> undefined
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If on increasing a, b decreases in such a manner that ______ remains ______ and positive, then a and b are said to vary inversely with each other.
Concept: undefined >> undefined
If two quantities p and q vary inversely with each other then ______ of their corresponding values remains constant.
Concept: undefined >> undefined
If x varies inversely as y and x = 4 when y = 6, then when x = 3 the value of y is ______.
Concept: undefined >> undefined
In case of inverse proportion, `a_2/- = b_2/-`
Concept: undefined >> undefined
When the speed is kept fixed, time and distance vary inversely with each other.
Concept: undefined >> undefined
Length of a side of an equilateral triangle and its perimeter vary inversely with each other.
Concept: undefined >> undefined
If d varies directly as t2, then we can write dt2 = k, where k is some constant.
Concept: undefined >> undefined
If a tree 24 m high casts a shadow of 15 m, then the height of a pole that casts a shadow of 6 m under similar conditions is 9.6 m.
Concept: undefined >> undefined
If x and y are in inverse proportion, then (x + 1) and (y + 1) are also in inverse proportion.
Concept: undefined >> undefined
If p and q are in inverse variation then (p + 2) and (q – 2) are also in inverse proportion.
Concept: undefined >> undefined
If one angle of a triangle is kept fixed then the measure of the remaining two angles vary inversely with each other.
Concept: undefined >> undefined
When two quantities are related in such a manner that if one increases and the other decreases, then they always vary inversely.
Concept: undefined >> undefined
If x varies inversely as y and when x = 6, y = 8, then for x = 8 the value of y is 10.
Concept: undefined >> undefined
Write whether the following statement vary directly, vary inversely with each other, or neither of the two.
The time taken by a train to cover a fixed distance and the speed of the train.
Concept: undefined >> undefined
Write whether the following statement vary directly, vary inversely with each other, or neither of the two.
The number of people working and the time to complete a given work.
Concept: undefined >> undefined
Write whether the following statement vary directly, vary inversely with each other, or neither of the two.
Compound interest on a given sum and the sum invested.
Concept: undefined >> undefined
Write whether the following statement vary directly, vary inversely with each other, or neither of the two.
The height of a tree and the number of years.
Concept: undefined >> undefined
Write whether the following statement vary directly, vary inversely with each other, or neither of the two.
Increase in cost and number of shirts that can be purchased if the budget remains the same.
Concept: undefined >> undefined
