| 1 |
A proportion is a statement which expressed as an equivalence of: |
- A. Four ratios
- B. Threeratios
- C. Tworatios
- D. Oneratio
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| 2 |
The fourth proportional w of x : y::v : w is: |
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| 3 |
If Y is directly proportional to x it can be written as: |
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| 4 |
If a : b = c : d, then a : c = b : d is called theorem of: |
- A. <span style="font-size: 10.5pt; line-height: 107%; font-family: Arial, "sans-serif"; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;">Invertendo</span>
- B. Componendo
- C. Dividendo
- D. Alternando
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| 5 |
In a proportion a:b:c:d, and d are called: |
- A. Means
- B. Extremes
- C. Third proportional
- D. None of these
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| 6 |
If one quantity increases and other decreases, the variation is: |
- A. Inverse
- B. Direct
- C. Indirect
- D. Equal
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| 7 |
In continued proportion a:b = b:c, ac = b<sup>2</sup>, b is said to be _______ proportional between a and c: |
- A. Third
- B. Fourth
- C. Means
- D. None of these
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| 8 |
If a:b = x:y, then alternando property is: |
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| 9 |
If 12, p and 3 are in continued proportion, then p = |
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| 10 |
The ratio of a and b is written as: |
- A.
- B. a : : b
- C. a : b
- D. a = b
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