Related Questions

Pharmacists recently conducted a study with respect to the reasons their customers purchased eye drops to soothe eye dryness. Dry eyes were more frequently experienced by customers who wore contact lenses than by custorners who did not wear contact lenses. The pharmacists concluded that wearing contact lenses, by itself, can cause contact wearers to have dry eyes.
A An inherited condition can cause both weak eyesight and dry eyes
B Physical exertion causes dry eyes in many people who wear contact lenses.
C Most people who have dry eyes do not wear contact lenses.
D Most people who wear contact lenses do not have dry eyes.
Consider a company that assembles computers. The probability of a faulty assembly of any computer is p. The company therefore subjects each computer to a testing process. This testing process gives the correct result for any computer with a probability of q. What is the probability of a computer being declared faulty?
A pq + (1 - p) (1 - q)
B (1 - q)p
C (1 - p)q
D pq
In the past year, there has been a large drop in the member of new cars sold due to harsh economic conditions in the market place and high taxes. At the same time, the average price paid for a new car has risen dramatically. Which of the following, if true, best explains the increase in the average price of a new car?
A The price of used car has climbed steadily over the past ten years.
B There will be tax reduction later in the year which is expected to aid moderate and low income families.
C The market for expensive car has been unaffected by the current economic conditions.
D Economic conditions are expected to get significant worse before the end of the year.
At least six times since the end of the last ice age, the Mississippi River has dramatically altered its course.
A Constant
B Fixed
C Changed
D Unchanged
It _____ hardly an understatement to say that online searching ______ changed dramatically with the development of the web
A is, was
B has been, has
C is, has
D was, has
The cost of living is Sylet____ risen dramatically in the last few years.
A have
B would
C will
D has
Television viewers claim that the number of scenes depicting alcohol consumption __increased dramatically over the last decade .
A that
B depicting
C have
D over
In which layer, temperature increases dramatically?
A Ionosphere
B Exosphere
C Stratosphere
D Troposphere
The relation between the air base (B), photographic base (b), flying height (H) and the focal length (f) of a vertical photograph, is
A $${\text{B}} = \frac{{{\text{bH}}}}{{\text{f}}}$$
B $${\text{B}} = \frac{{\text{f}}}{{{\text{bH}}}}$$
C $${\text{B}} = \frac{{\text{b}}}{{{\text{fH}}}}$$
D $${\text{B}} = \frac{{\text{H}}}{{{\text{bf}}}}$$
Function of sodium thiosulphate (hypo) in development of photographic film/plate is to
A Brighten the faint images
B Remove metallic silver
C Convert silver chloride to silver
D Remove unexposed silver halide

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