Question # 1

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

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Means

Extremes

Fourth proportional

None of these

If a:b = x:y, then alternando property is:

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

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Componendo

Dividendo

(a) & ( b)

Invertendo

The important thing in ratio is:

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Value of the elements

Orderof the elements

Unitsof the elements

Quantityof the elements

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

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Thirdproportional

Fourthproportional

Meanproportional

Continuedproportional

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

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Means

Extremes

Third proportional

None of these

If one quantity increases and other decreases, the variation is:

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Inverse

Direct

Indirect

Equal

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

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Four ratios

Threeratios

Tworatios

Oneratio

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

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Componendo-Dividendo

Invertendo

Dividendo

Componendo

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Find x in proportion 4:x::5:15

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12

The ratio of a and b is written as:

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a : : b

a : b

a = b

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Mathematics 10th Class English Medium Unit 3 Online Test MCQs With Answers

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