Question # 1

In a ratio a:b, a is called:

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Relation

Antecedent

Consequent

None of these

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

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Means

Extremes

Third proportional

None of these

The important thing in ratio is:

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Value of the elements

Orderof the elements

Unitsof the elements

Quantityof the elements

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

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

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Invertendo

Componendo

Dividendo

Alternando

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

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Means

Extremes

Fourth proportional

None

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

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Invertendo

Alternando

Dividendo

Componendo

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The third proportional of x² and y² is:

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x²y²

If Y is directly proportional to x it can be written as:

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x = y

y : x

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

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14

7/2

-14

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

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

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42

13

In continued proportional a:b = b:c, c in said to be ______ proportional to a and b:

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Third

Fourth

Means

None of these

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

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