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Infosys |
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1. 9 cards are there. u have to arrange them in a 3*3 matrix.
cards are of 4 colors.they are red,yellow,blue,green.
conditions for arrangement: one red card must be in first row
or second row.2 green cards should be in 3rd column.Yellow=20
cards must be in the 3 corners only. Two blue cards must be in=20
the 2nd row. Atleast one green card in each row.
Solution:
Yello Red Gren
Blu Blu Gren
Yello Gren Yello
| 2. 4 cards are placed on a table, each card has two colors. U=20
don't know the color of the back side of eachcard.4 persons A
B C and D are sitting on the table before the cards. They can=20
see Red, Green Red and blue .Out of the 4 poeple 2 always lie.
They see the color on the reverse side and give the following=20
comment
A: Yello/green
B: Neither Blue/nor Green
c: Blue/Yello
D: Blue/ Yello
find out the color on the other side of the 4 cards.
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| | 3. 3.Red and brown tribes [FROM BARRONS GRE] Conditions to=20 get married with each other. | 4. A family I know has several children. Each boy in this=20
family has as many sisters as brothers but each girl has=20
twice as many brothers as sisters. How many brothers=20
and sisters are there?
ans: 4 boys and 3 girls. | 5. No. of animals is 11 more than the no. of birds. If the
no. of birds were the no. of animals and no. of animals=20
were the no. of birds( ie., interchanging no.s of animals
and birds.), the total no. of legs get reduced by one fifth
(1/5). How many no. of birds and animals were there?
ans: birds:11,animals:22 | 6. In a soap company a soap is manufactured with 11 parts.
For making one soap you will get 1 part as scrap. At the=20
end of the day u have 251 such scraps. From that how many
soaps can be manufactured?
ans: 22 + 2+ 1 =3D 25. | 7. At 6'o clock clock ticks 6 times. The time between first and
last ticks was 30sec. How much time it takes at 12'o clock.
Ans. 66 sec. | |
| | 8. Three friends divided some bullets equally. After all of them
shot 4 bullets the total no.of remaining bullets is equal to that of
one has after division. Find the original number divided. | | 9. A ship went on a voyage after 180 miles a plane statrted with 10 times
speed that of the ship. Find the distance when they meet from
starting point | | 10. There N stations on a railroad. After adding x stations 46 additional
tickets have to be printed. Find N and X. | 11. Given that April 1 is tuesday. a,b,c are 3 persons told that their
farewell party was on
a - may 8, thursday
b - may 10,tuesday
c - june 8, friday
Out of a,b,c one is only correct one of the regarding month,day,date.
Other told two correct and the third person told all wrong.What is
correct date,month,day
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