Related Questions

A shopkeeper sells a pair of sunglasses at a profit of 25%. If he had bought it at 25% less and sold it for Tk. 10 less, he would have gained 40%. Determine the cost price of the pair of sunglasses.
ক Tk. 25
খ Tk. 50
গ Tk. 60
ঘ Tk. 75
In a city 40% of the people have black hair, 25% have black eyes and 10% have both black hair and black eyes. What percentage of the people in the city has neither black hair nor black eyes?
ক 35
খ 40
গ 45
ঘ 50
In a certain city 40% of the people have black hair, 25% have black eyes and 10% have both black hair and black eyes. What percentage of the people in the city have neither black hair nor black eyes?
ক 35
খ 40
গ 45
ঘ 50
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.
ক An inherited condition can cause both weak eyesight and dry eyes
খ Physical exertion causes dry eyes in many people who wear contact lenses.
গ Most people who have dry eyes do not wear contact lenses.
ঘ Most people who wear contact lenses do not have dry eyes.
Choose the correct answers : Don't let that 'bothers' you.
ক borthers
খ bother
গ have bothered
ঘ rather bothers
FIVE EYES এর সদস্য দেশ নিচের কোনটি? (Which one of the following is a member of the FIVE EYES?)
ক China
খ Japan
গ Russia
ঘ Newzeland
In a certain class 40% of the students are girls, and 20% of the girls wear glasses. What percent of students in the class are girls who wear glasses.
ক 6%
খ 8%
গ 20%
At a symposium, 20% of the professors are psychologists , 60% are biologists and the remaining 12 professors are economist. If 20 of the professors wear glasses, what percent of the professors do not wear glasses?
ক 20%
খ 331/3%
গ 50%
ঘ 66.2/3%
Opponents of laws that require automobile drivers and passengers to wear seat belts argue that in a free society people have the right to take risks as long as the people do not harm the others as a result of taking risks.As a result,they conclude that it should be each person's decision whether or not to wear a seat belt. Which of the following, if true,most seriously weakens the conclusion drawn above ?
ক Many new cars are built with seat belts that automatically fasten when someone sits in the font seat.
খ Automobile insurance rates for all automobile owners are higher because of the need to pay for the increased injuries or deaths of people not wearing seat belts.
গ Passengers in airplanes are required to wear seat belts during takeoffs and landings.
ঘ The rate of automobile fatalities in districts that do not have mandatory seat-belt laws is greater than the rate of fatalities in districts that do have such laws.
The students wear blue uniform. Here the word 'wear" can be replaced by.
ক bear with
খ put on
গ put up
ঘ put off

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