--

 

 

 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

 

 a88888nd 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 from1 to 9. Find out what does letter D and G represent if letter A=4. 

 

 (8 marks)

 

 

 

 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 of11they must have goalki and captain so out of 9 now they plan to

 

 select 3from argentinian and 6 from European. Find out no. of methods

 

 avilable for it (2 marks)

 

 

 

 Ans : 160600( check out for right no. 6C3 * 14C6)

 

 

 

 

 

 5 Three thives were caught stealing sheep, mule and camel.

 

   A says " B had stolen sheep "

 

   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 acolony there are some families. Each of them have

 

 children but .different in numbers.Following are conditions

 

   

 

       a no of adultno of sonsno of daughtersno 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

 

 remember

 

 

 

 as 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.