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In a computer data transfer-cable plant,cables are assembled by twisting plastic-coated wires together.There are wires of exactly six different solid colours---red,purple,pink,green,orange and book --wires must be assembled into single cables according to the following rules:Each cable must contain at least three wires and wires of at least three different colours.These cables are joined by the following rules:At most two wires in a single cable can be black.At most two wires in a single cable can be orange.There can be at most one wire of each of the other colours in a single cable.If one wire is red,then one wire must be purple.If one wire is pink,then no wire can be green.Q-If an assembled cable consists of exactly five wires,each a different colour,it could be true that a colour NOT used is?
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A. Orange
B. Purple
C. Red
D. Green
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Two statements, labeled X and Y, follow each of the following questions.The statements contain certain information.In the questions you do not actually have to compute an answer rather you have to decide whether the information given in the statement X and Y is sufficient to find a correct answer by using basic mathematicsand everyday facts.Q-A runner has just completed 46 miles running.How long did it take him to finish the journey?X.His record speed is 13.2 miles per hour.Y.His average speed through the journey was 9.2 miles per hour.
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A. Statement X. Alone is sufficient but Y.Alone is not sufficient to answer this question.
B. Statement Y.Alone is sufficient but X.Alone is not sufficient to answer this question.
C. Statement X and Y TOGETHER are sufficient to answer the question but NEITHER of them is sufficient Alone,
D. Statements X and Y COMBINED are NOT sufficient to answer the question and additional information is needed to find the correct answer.
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Six scientists A,B,C,D,E and F are to present a paper each at a one-day conference. Three of them will present their papers in the morning session before the lunch break whereas the other three will be presented in the afternoon session. The presentations have to be scheduled in such a way that they comply with the following conditions: B should present his paper immediately before C's presentation; their presentations cannot be separated by the lunch break. D must be the first or the last scientist to present his paper. Q: In case C is to be fifth scientist to present his paper, then B must be
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A. First
B. Second
C. Third
D. Fourth
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All R's are either P's or Q's.All P's are R's.All Q's are R's.No Y's are Z's.Some Q's are Z's.Not all Z's are R's.Q-Which is inconsistent with the above set of statements?I. Some Z's are P'sII.Some Z's are Q'sIII Some Z's are neither P's nor Q'sIV.All Y's are P'sV.Some Z's are Y's
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A. I and V only
B. II and V only
C. II and III only
D. IV only
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Six scientists A,B,C,D,E and F are to present a paper each at a one-day conference. Three of them will present their papers in the morning session before the lunch break whereas the other three will be presented in the afternoon session. The presentations have to be scheduled in such a way that they comply with the following conditions: B should present his paper immediately before C's presentation; their presentations cannot be separated by the lunch break. D must be the first or the last scientist to present his paper. Q: If F is to present his paper immediately after D,C could be scheduled for which of the following places in the order of presenters?
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A. First
B. Second
C. Third
D. Fourth
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Two statements, labeled X and Y, follow each of the following questions.The statements contain certain information.In the questions you do not actually have to compute an answer rather you have to decide whether the information given in the statement X and Y is sufficient to find a correct answer by using basic mathematicsand everyday facts.Q-A horse ran 80 miles without stopping.What was its average speed in miles per hour?
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A. Statement X Alone is sufficient but Y.Alone is not sufficient to answer this question.
B. Statement Y.Alone is sufficient but X.Alone is not sufficient to answer this question.
C. Statements X and Y. TOGETHER are sufficient to answer the question but NEITHER of them is sufficient Alone.
D. Statements X and Y COMBINED are nor sufficient to answer the question and additional information is needed to find the correct answer.
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Six scientists A,B,C,D,E and F are to present a paper each at a one-day conference. Three of them will present their papers in the morning session before the lunch break whereas the other three will be presented in the afternoon session. The presentations have to be scheduled in such a way that they comply with the following conditions: B should present his paper immediately before C's presentation; their presentations cannot be separated by the lunch break. D must be the first or the last scientist to present his paper. Q: If F and E are the fifth and sixth presenters respectively then which of the following must be true?
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A. A is first in the order of presenters
B. A is third in the order of presenters
C. A is fourth in the order of presenters
D. B is first in the order of presenters
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"The sum of behaviour is to retain a man's dignity without intruding upon the liberty of others." stated Sir Francis Bacon.If this is the case then not intruding upon another's liberty is impossible.Q.The conclusion strongly implied by the author's arguments is that?
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A. Retaining one's dignity is impossible without intruding upon another;s liberty.
B. Retaining dignity never involves robbing others of liberty.
C. Dignity and liberty are naturally exclusive.
D. There is always the possibility of a "dignified intrusion"
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Four computer operators (Ali,Babar,Cheema and Dar) each have to perform duties at the NADRA on four different days Thursday through Sunday.The following is their duty schedule: Cheema has his duty day before Ali.Dar has his duty day later than Babar.Q-Each of the following possible EXCEPT:
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A. Cheema has his duty on Thursday
B. Babar has his duty on Thursday
C. Dar has his duty on Saturday
D. Babar has his duty on Sunday
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Nine individuals - Z, Y, X, W, V, U, T, S and R are to serve on three committees labeled A, B and C. Each candidate should serve on exactly one of the committees. Committee A should consist of exactly one member more than that of committee B. It is possible that there are no members of committee C Among Z, Y and X none can serve on committee A. Among W, V and U none can serve on committee C. Among T, S and R none can serve on committee C. Q:Of the nine individuals, the maximum number that can serve together on committee C is
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A. 9
B. 8
C. 7
D. 6
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