| 1 |
The ratio of 1km to 600m is: |
- A. 1 : 6
- B. 5 : 3
- C. 3 : 2
- D. 2 : 1
|
| 2 |
In a : b : : c : d, d is called: |
- A. Thirdproportional
- B. Fourthproportional
- C. Meanproportional
- D. Continuedproportional
|
| 3 |
The fourth proportional w of x : y::v : w is: |
|
| 4 |
If y = 8 and x = 4, then k = xy, we get k = |
|
| 5 |
In a proportion a:b:c:d, and d are called: |
- A. Means
- B. Extremes
- C. Third proportional
- D. None of these
|
| 6 |
If 12, p and 3 are in continued proportion, then p = |
|
| 7 |
In a proposition a:b::c:d, a and d are called: |
- A. Means
- B. Extremes
- C. Fourth proportional
- D. None
|
| 8 |
Product of extremes = product of ______. |
- A. Consequents
- B. Antecedent
- C. Ratios
- D. Means
|
| 9 |
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
|
| 10 |
If y = kx, x = 7 and y = 6, then k = |
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