5 people meet and shake hands The maximum numbers of handshake possible if there is to be no cycle of

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Previous Question: Subha patel is an olfactory scientist working for internation flavors and fragrances. She specializes in finding new scents recorded and reconstituted from nature thanks to living flower technology she has extracted fragraned ingredients from different flowering plants into bottles labeled citrus lilac, woody, anisic and casis . she has learned that a formula for a perfume is acceptable if and only if it does not violate any of the rules listed: if the perfume contains citrus, it must also contain anisic, and the amount of anisic must equal the amount of lilac. Woody cannot be used in combination with anisic. Anisic cannot be used in combination with casis. If the perfume contains casis, the amount of casis must be greater than the total amount of the other essence or essence used. Which of the following could be added to and unacceptable perfume consisting of two parts woody and one part casis to make it acceptable? Two parts woody One part lilac One part citrus Two parts casis Next Question: Mr bean visited a magic shop and bought some magical marbles of different colours along with other magical items. While returning home whenever he saw a coloured light he took out marbles of similar colours and counted them. So he counted the pink coloured marbles and found that he has bought 25 of them . then he counted 10 green marbles and then 32 yellow marbles. He later counted 30 purple coloured marbles with him. But when he reached a crossing, he looked at a red light and started counting red marbles and found that he had bought 34 red marbles. As soon as he finished counting, it started raining heavily and by the time he reached home he was drenched. After reaching home he found that the red, green, and yellow marbles had magically changed colours and became white, while other marbles were unchanged . it will take 1 day to regain its colo9urs, but he needs to give atleast one pair of marbles to his wife so as to ensure that there is atleast one pair of red, yellow and green marbles? 70 42 68 40

(#M40002327) TCS question TCS Fresher Job Placement Paper : 14 Aug 2011 Keep an EYE

5 people meet and shake hands. The maximum numbers of handshake possible if there is to be no cycle of handshake is
(A cycle of handshake is a sequence of people a1, a2.....,ak, k>2 such that the pairs {a1,a2} {a2,a3} {a(k-1),ak}, {ak,a1} shake hands).
1
4
3
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Latest TCS Aptitude Question SOLUTION: 5 people meet and shake hands. The maximum numbers of handshake possible if there is to be no cycle of handshake is (A cycle of handshake is a sequence of people a1, a2.....,ak,