TCS
Company
Numerical Ability
Probability
The thankgiving banquet at Na. 2, Ritcher street: had 49 guests which consisted of 6 statesmen,26 relatives and their families. At the end of a banquet 16 people shake hands with each other: some of which were between the statesmen alone: some between relatives alone and some between the statesmen and relatives. How many handshakes will there be in total?
O 120.00
O 240.00
O 128.00
O 112.50
Read Solution (Total 2)
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- No of handshakes = 15*16/2 = 120
- 13 years agoHelpfull: Yes(7) No(4)
- no of handshake=16C3
- 12 years agoHelpfull: Yes(0) No(7)
TCS Other Question
The British mathematician Lewis CaroII also loved to make up fantastic stories in which he embedded a number of clever puzzles and curious riddles. For example, his popular story, Alice in Wonderland, is about a young girl called Alice who dreams of a strange world where she meets several unusual characters including the Red Queen and the March Hare. In our story, after 4 years of time, Paul will be 3 times as old as Alice. Presently he is 6 times as old. How old is Paul now?
O 15.00 O 16.00
O 19.00 O 17.00
3 persons a,b,c were there A always says truth,B lies on
Monday,tusday,& Wednesday.but C lies on thrusday,Friday & saturday .one
day A said”that B & C said to A that” B said “yesterday way one of the
days when I lies”,C said that”yesterday way one of the days when I lies
too”.then which day was that