0. 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
1. 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.
2. 3.Red and brown tribes [FROM BARRONS GRE] Conditions to=20 get married with each other.
3. 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.
4. 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
5. 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.
6. 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.
7. 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.
8. 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
9. There N stations on a railroad. After adding x stations 46 additional
tickets have to be printed. Find N and X.
10. 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
.
11. Three neighbors are there. 1st one lends 2nd and 3rd that many no. of tractors that then already each had. After few months, 2nd lends to 1st and 3rd that many tractors then they had. After a few months 3rd lends to 1st and 2nd that many tractors then they had. Now each of them got 24. Find how many they had initially?
Ans: 39 21 12
12. 3 members expect which will be the elected party among 4 parties namely Flying party, Eatwell, Good sleep, Loosing parties
X expects that either f.p or e.w.p will win.
Y expects that either f.p or g.s will win
Z expects that neither e.w.p nor g.s.p will win
One part of each members statement is correct. Which party will win?
Ans: F.P
13. Three members are hunting in a forest. While crossing a stream cartridges of two of them gets wetted up. Then the third person divides his cartidges equally. After 4 shots of each person, total cartridges remaining are equal to what each had initially after sharing. How many total cartridges they initially they shared?
Ans: 18
Y
Y/3 Y/3 Y/3
Y/3-4 Y/3-4 Y/3-4
3(Y/3-4) =Y/3
Y=18
14. All members belonging to D are members of A
do........................E.................D
do........................C.................both A&D
Some members of A does not belong to D
do...............D......................E
5 questions are there.
15. Boys are allowed to watch football at c.v.Raman auditorium subjected to conditions.
1. the boy over age 16 can wear overcoat
2. no boy over age 15 can wear cap
3. to watch the football either he has to wear overcoat or cap or both
4. a boy with an umbrella or above 16 or both cannot wear sweater.
5. boys must either not watch football or wear sweater.
What is the appearance of the boy who is watching football.
Ans: Who are above 15 and below 16 with cap. :
16. My neighbor has seven children. Every brother has equal no. of brothers and sisters, but each sister has twice as many brothers as sisters?
Ans: 4,3
17. There is a 5digit no. 3 pairs of sum is eleven each.
Last digit is 3 times the first one.
3 rd digit is 3 less than the second.
4 th digit is 4 more than the second one.
Find the digit.
Ans : 25296.
18. There is a 5digit no. 3 pairs of sum is eleven each.
Last digit is 3 times the first one.
3 rd digit is 3 less than the second.
4 th digit is 4 more than the second one.
Find the digit.
Ans : 25296.
19. There is a 5digit no. 3 pairs of sum is eleven each.
Last digit is 3 times the first one.
3 rd digit is 3 less than the second.
4 th digit is 4 more than the second one.
Find the digit.
Ans : 25296.