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Online Tests
Mathematics 10th Class English Medium Unit 3 Online Test MCQs With Answers
Question # 1
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Question # 2
In ratio a : b, the first term is called:
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Extremes
Means
Consequent
Antecedent
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Question # 3
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u = v
2
u = kv
2
uv
2
= k
uv
2
= 1
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Question # 4
In a : b : : b : c, b is called:
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Meanproportional
Thirdproportional
Continuedproportional
Fourthproportional
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Question # 5
The ratio of 1km to 600m is:
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1 : 6
5 : 3
3 : 2
2 : 1
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Question # 6
If a:b = x:y, then invertendo property is:
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Question # 7
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
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Question # 8
Product of extremes = product of ______.
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Consequents
Antecedent
Ratios
Means
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Question # 9
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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Question # 10
If one quantity increases and other decreases, the variation is:
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Inverse
Direct
Indirect
Equal
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Question # 11
If y = kx, x = 7 and y = 6, then k =
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42
13
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Question # 12
If Y is directly proportional to x it can be written as:
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x = y
y : x
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Question # 13
If y = 8 and x = 4, then k = xy, we get k =
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12
32
84
114
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Question # 14
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 # 15
In proportion a:b::c:d, b and c are called:
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Means
Extremes
Third proportional
None of these
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