1. In 1:2=2:4, 1 and 4 are called.. a. Means b. Middle term c. Extremes d. Cross-product 2. Six is to thirteen - and-a-half as seventeen is to what? a. 7.56 b. 38.25 c. 34.5 d. 229.5 3. If the ratio of apple to banana is 3:5 and the ratio of banana to orange is 10:7, what is the ratio of apple to orange? a. 1:7 b. 6:7 c. 3:7 d. 5:7 4. Five men paint two houses in three days, ten men paint eight houses in... a. 5 days b. 6 days c. 2 days d. 7 days 5. A dress which costs 350.00 is being sold at 550.00. Compute for the rate of mark-up based on cost. a. 57% b. 68% c. 32% d. 45% 6. The effect of increasing the selling price from cost price. a. Mark-up b. Mark-down c. Mark-on d. No-effect