Question # 1

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

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Means

Extremes

Third proportional

None of these

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

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

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Alternando

Invertendo

Dividendo

Componendo

K is known as:

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Sign of proportionality

Extremes

Constant of proportionality

Means

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

In proportion 7:4::p:8, p = ____________:

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14

7/2

-14

In a ratio a:b, a is called:

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Relation

Antecedent

Consequent

None of these

Product of extremes = product of ______.

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Consequents

Antecedent

Ratios

Means

If y = 8 and x = 4, then k = xy, we get k =

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12

32

84

114

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

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12

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

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Thirdproportional

Fourthproportional

Meanproportional

Continuedproportional

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

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Four ratios

Threeratios

Tworatios

Oneratio

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

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Meanproportional

Thirdproportional

Continuedproportional

Fourthproportional

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

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