Related Questions

Expert says 25% of of serious bicycle accidents involved head injury and that of all head injuries 80% are fatal. What percentage of serious bicycle accidents involve fatal head injuries?
A 16%
B 20%
C 55%
D 105%
Experts say that 25% of all serious bicycle accidents involve head injuries and of all such head injuries, 80% are fatal. What percentage of all serious bicycle accidents involve fatal head injuries?
A 6%
B 20%
C 55%
D 105%
Cars are safer than planes. Fifty percent of plane accidents result in death ,while only one percent of car accidents result in death . which of the following , if true, would most seriously weaken the argument above?
A Planes are inspected more often than cars.
B The number of car accidents is several hundred thousand times higher than the number of plane accidents.
C Pilots never fly under the influence of alchohol, while car drivers often do.
D Plane accidents are usually the fault of air traffic controllers, not pilots.
Accidents in chemical plants are mostly due to
A Inadequate equipment design
B Faulty operating procedures
C Improper layout of the equipments
D Failure of equipments
After driving for fifty kilo-meter, the driver suddenly realized that he has been driving in the wrong direction. Choose the wrong one following sentences.
A After
B realized
C has been driving
D in
After driving for twenty miles, he suddenly realized that he has benn driving in the wrong direction. Identify the word/phrase that must be changed in order for the sentences to be correct.
A After driving
B for
C realized
D has been driving
After driving (a) for twenty miles, he suddenly realized (b) that he has been driving (c) in (d) the wrong direction.
A a
B b
C c
D d
Fill in the blanks : Fools rush in where angels fear ----tread.
A of
B for
C by
D to
A sudden rush of wind ----
A Gale
B Typhoon
C Gust
D Storm
A sudden rush of wind
A Gust
B Weather
C Storm
D Cloud

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