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10th Class Mathematics Chapter 3 Variations English Medium KPK Boards Online MCQ's MCQs With Answers
Question # 1
In proportion a:b::c:d, b and c are called:
Choose an answer
Means
Extremes
Third proportional
None of these
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Question # 2
The ratio of a and b is written as:
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a : : b
a : b
a = b
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Question # 3
K is known as:
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Sign of proportionality
Extremes
Constant of proportionality
Means
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Question # 4
The third proportional of x
2
and y
2
is:
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x
2
y
2
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Question # 5
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u = v
2
u = kv
2
uv
2
= k
uv
2
= 1
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Question # 6
The important thing in ratio is:
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Value of the elements
Orderof the elements
Unitsof the elements
Quantityof the elements
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Question # 7
If a : b = c : d, then a : c = b : d is called theorem of:
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Invertendo
Componendo
Dividendo
Alternando
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Question # 8
In ratio a : b, the first term is called:
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Extremes
Means
Consequent
Antecedent
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Question # 9
Variation has
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Two types
Three types
Four types
Five type
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Question # 10
In a : b : : b : c, where c is called:
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Fourth proportional
Meanproportional
Thirdproportional
Continuedproportional
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Question # 11
If 12, p and 3 are in continued proportion, then p =
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Question # 12
A proportion is a statement which expressed as an equivalence of:
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Four ratios
Threeratios
Tworatios
Oneratio
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