Related Questions

A survey of n people in the town A found that 50% of them prefer Brand X. Another survey of 100 people in the town B found that 60% prefer Brand X. In total, 55% of all the people surveyed together prefer Brand X. What is the total number of people surveyed?
A 50
B 100
C 150
D 200
A survey of n people in the town of X found that 50% of them prefer Brand A. Another survey of 100 people in the town of Y found that 60% prefer Brand A. In total, 55% of all the people surveyed together prefer Brand A. What is the total number of people surveyed?
A 250
B 200
C 170
D 150
There are blank spaces in the following passage which have been numbered . These numbers are printed below the passage and against each some words are suggested . Find out the word that best fit the blank spaces. Global Strategies to control infective disease have historically included the erection of barriers to international travel and ___ (24) _______. Keeping people with such deadly disease outside national borders has ___ (25) _______ as an important public health policy in the human immunodeficiency virus (HIV) epidemic . Betwwn 29 and 50 countries ___ (26) _____ to have introduced border restrictions on HIV _ positive foreigners ,usually those planning an ___ (27) ___ stay in the country , such as students , workers or seamen.
A migration
B immigrate
C emigration
D immigration
He agreed __ my proposal . He agreed ___ me on that question . They could not agree __ themselves.
A among , to with
B for , about ,in
C to , with , among
D in ,to, by
In which of the following matter the Supreme Court upheld the importance of fundamental rights over directive principles of state policy?
A Golaknath case
B Keshavananda Bharti case
C Minerava Mills Case
D All of these
In an office , 44% of the workers prefer coffee and 72% prefer tea. If each of them prefers coffee or tea and 40 like both, the total number of workers in the office is -
A 200
B 250
C 240
D 210
Of the 50 researcher in a work group 40% will be assigned to team A and the remaining 60% to team B. However 70% of the researcher prefers team A and. 30% prefer team B. What is the least possible number of researchers who will not be assigned to the team they prefer?
A 15%
B 20%
C 25%
D 30%
after movig to anew country i had diffuculty adapting the new time zone
A to
B about
C on
D around
Artists have been painting nature ___ centuries.
A since
B by
C after
D for
(i) However, different rules and governments dealt with the different groups in a compartmentalized manner. (ii) Various political changes have taken place over the past three centuries. (iii) This tendency resulted in deeply embedded fragmented south African society which became even more prominent in the period form 1984 to the commencement of the new constitution on May 10 , 19994 .
A (iv) + (ii) + (i) + (iii)
B (ii) + (iii) + (iv) + (i)
C (ii) + (iv) + (iii) + (i)
D (iii) + (i) + (ii) + (iv)

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