Question # 1

In proportion a:b::c:d, b and c are called:

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Means

Extremes

Third proportional

None of these

The ratio of a and b is written as:

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a : : b

a : b

a = b

K is known as:

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Sign of proportionality

Extremes

Constant of proportionality

Means

The third proportional of x² and y² is:

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x²y²

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u = v²

u = kv²

uv²= k

uv² = 1

The important thing in ratio is:

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Value of the elements

Orderof the elements

Unitsof the elements

Quantityof the elements

If a : b = c : d, then a : c = b : d is called theorem of:

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Invertendo

Componendo

Dividendo

Alternando

In ratio a : b, the first term is called:

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Extremes

Means

Consequent

Antecedent

Variation has

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Two types

Three types

Four types

Five type

In a : b : : b : c, where c is called:

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Fourth proportional

Meanproportional

Thirdproportional

Continuedproportional

If 12, p and 3 are in continued proportion, then p =

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A proportion is a statement which expressed as an equivalence of:

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Four ratios

Threeratios

Tworatios

Oneratio

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10th Class Mathematics Chapter 3 Variations English Medium KPK Boards Online MCQ's MCQs With Answers

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