Question # 1

The third proportional of x² and y² is:

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x²y²

K is known as:

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Sign of proportionality

Extremes

Constant of proportionality

Means

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

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Meanproportional

Thirdproportional

Continuedproportional

Fourthproportional

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

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12

32

84

114

In a ratio x:y, y is called:

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Relation

Antecedent

Consequent

None of these

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

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Thirdproportional

Fourthproportional

Meanproportional

Continuedproportional

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

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Alternando

Invertendo

Dividendo

Componendo

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

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The fourth proportional w of x : y::v : w is:

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xyv

If y = kx, x = 7 and y = 6, then k =

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42

13

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

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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

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

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