Answer the questions on the basis of the information given below.
11. A company's two divisions performed with remarkable consistency over the past three year. In each of those years, the pharmaceuticals division has accounted for roughly 20 percent of taka sales and 40 percent of profit and the chemicals division for the balance. Regarding the past three years, which of the following can properly be inferred from the statement above?[NCC Bank MTO-2011 : 2011]
Answer the questions on the basis of the information given below.
12. In the last decade there has been a significant decrease in coffee consumption. During this same time, there has been increasing publicity about the adverse long-term effects on health of the caffeine in coffee. Therefore, the decrease in coffee consumption must have been caused by consumers' awareness of the harmful effects of caffeine.Which of the following, if true, most seriously calls into question the explanation above?[NCC Bank MTO-2011 : 2011]