1 |
If 12, p and 3 are in continued proportion, then p = |
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2 |
If one quantity increases and other decreases, the variation is: |
- A. Inverse
- B. Direct
- C. Indirect
- D. Equal
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3 |
A ratio has: |
- A. No units
- B. Oneunit
- C. Twounits
- D. Threeunits
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4 |
Product of extremes = product of ______. |
- A. Consequents
- B. Antecedent
- C. Ratios
- D. Means
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5 |
The third proportional of x<sup>2</sup> and y<sup>2</sup> is: |
- A.
- B. x<sup>2</sup>y<sup>2</sup>
- C.
- D.
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6 |
If Y is directly proportional to x it can be written as: |
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7 |
In continued proportional a:b = b:c, c in said to be ______ proportional to a and b: |
- A. Third
- B. Fourth
- C. Means
- D. None of these
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8 |
The important thing in ratio is: |
- A. Value of the elements
- B. Orderof the elements
- C. Unitsof the elements
- D. Quantityof the elements
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9 |
In a : b : : b : c, where c is called: |
- A. Fourth proportional
- B. Meanproportional
- C. Thirdproportional
- D. Continuedproportional
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10 |
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- A. u = wk<sup>2</sup>
- B. u = vk<sup>2</sup>
- C. u = w<sup>2</sup>k
- D. u = v<sup>2</sup>k
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