| 1 |
In a : b : : b : c, where c is called: |
- A. Fourth proportional
- B. Meanproportional
- C. Thirdproportional
- D. Continuedproportional
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| 2 |
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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| 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 + b : a - b = c + d : c - d is called theorem of: |
- A. Componendo-Dividendo
- B. <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>
- C. Dividendo
- D. Componendo
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| 5 |
In ratio a : b, the first term is called: |
- A. Extremes
- B. Means
- C. Consequent
- D. Antecedent
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| 6 |
Product of extremes = product of ______. |
- A. Consequents
- B. Antecedent
- C. Ratios
- D. Means
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| 7 |
In a : b : : b : c, b is called: |
- A. Meanproportional
- B. Thirdproportional
- C. Continuedproportional
- D. Fourthproportional
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| 8 |
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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| 9 |
|
- A. u = v<sup>2</sup>
- B. u = kv<sup>2</sup>
- C. uv<sup>2 </sup>= k
- D. uv<sup>2</sup> = 1
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| 10 |
Variation has |
- A. Two types
- B. Three types
- C. Four types
- D. Five type
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