cognizant test paper - Placement Paper
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cognizent
>> >
>> >PAPER
>> >
>> >1. A says " the horse is not black".
>> > B says " the horse is either brown or grey."
>> > c says " the hoese is brown"
>> > At least one is telling truth and atleast one is lying. tell
>> the colour of horse.
>> >Answer : grey
>> >
>> >2. A son and father goes for boating in river upstream . After
>> rOwing for 1 mile son notices the hat of his fathe falling in the river.
>> After 5 min. he tells his father that his hat has fallen.
So they turn around and are able to pick the hat at the point from where they began boating after 5 min.Tell the speed of river.
>> >
>> >Ans...6 miles/hr
>> >
>> >
>> >3 A+B+C+D=D+E+F+G=G+H+I=17 where each letter represent a
>> number from 1 to 9. Find out what does letter D and G represent
if letter A=4. (8marks)
>> >ans. D=5
>> > G=1
>> >
>> >4. Argentina had football team of 22 player of which captain is
>> from Brazilian team and goalki from European team. For remainig
>> palayer they have picked 6 from argentinan and 14 from european. Now for a
>> team of 11 they must have goalki and captain so out of 9 now they plan to
>> select 3 from argentinian and 6 from European. Find out no. of methods
>> avilable for it (2 marks)
>> >
>> >Ans : 60600( check out for right no. 6C3 * 14C6)
>> >
>> >
>> >5 Three thives were caught stealing horse, mule and camel.
>> > A says " B had stolen horse "
>> > C says " B had stolen mule"
>> > B says he had stolen nothing.
>> > the one who had stolen horse is speaking truth. the one who
>> had stolen camel is lying . Tell who had stolen what? (5 marks)
>> >ans. A- camel
>> > B- mule
>> > C- horse
>> >
>> >6 a group of friends goes for dinner and gets bill of Rs 2400
>> Two of them says that they have forgotten their purse so remaining
>> make an extra contribution of Rs 100 to pay up the bill. Tell the no. of
>> person in that group. (3 marks)
>> >Ans - 8 person
>> >
>> >
>> >7. In a colony there are some families. Each of them have
>> children but different in numbers.Following are conditions
a> no of adult>no of sons>no of daughters>no of families.
b> each sister must have atleast one brother and should have
at the most 1 sister.
c> no of children in one family exceeds the sum of no of
children in the rest families.
Tell the no of families.(5 marks)
>> >ans : 3 families
>> >
>> >8.There are 6 people W,H,M,C,G,F who are murderer , victim ,
>> judge ,police, witness, hangman. There was no eye witness only
>> circumtancial witness. The murderer was sentenced to death.
>> >Read following statement and determine who is who.
>> >
>> >1. M knew both murderer and victim.
>> >2. Judge asked C to discribe murder incident.
>> >3. W was last to see F alive.
>> >4. Police found G at the murder site.
>> >5 H and W never met.
>> >
>> >( 8 marks)
>> >The above mentioned questions are of 37 marks rest I don't
>> rememberas they had no of condition. One which mentions about
>> hundustani music Gazals ect. is tobe solved through venn diagram. Its of 8
>> marks. and another was grading 5 student which was of 5 marks.