Question # 1

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

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42

13

In a ratio x:y, y is called:

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Relation

Antecedent

Consequent

None of these

A relation between two quantities of same kind is called:

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Proportion

Ratio

Variation

Percentage

Variation has

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Two types

Three types

Four types

Five type

K is known as:

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Sign of proportionality

Extremes

Constant of proportionality

Means

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

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Fourth proportional

Meanproportional

Thirdproportional

Continuedproportional

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

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Extremes

Means

Consequent

Antecedent

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

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

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14

7/2

-14

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

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Invertendo

Alternando

Dividendo

Componendo

The third proportional of x² and y² is:

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x²y²

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

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Invertendo

Componendo

Dividendo

Alternando

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

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xyv

In a ratio a:b, a is called:

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Relation

Antecedent

Consequent

None of these

The ratio of 1km to 600m is:

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1 : 6

5 : 3

3 : 2

2 : 1

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

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