dbss

1. In a triangle ABC AB=AC then all the following are correct

exept one. Find that.

a) ABAC+BC



2. Ten years ago the father's age is seven times the son's

age. Two years later father's age is twice the son's. Then the

find the ages.



3. The father's age is 3 times the son's. After 15 years its age

becomes twice the son's. Find the son's age now.



4. Two times which are started from stations A and B which are

seperated by 110 km. One train leaves station A at 7 am. and

travels 20 kmph. The other train leaves station B at 8 am. will

speed of 25 kmph. Then at what time will they meet if they are

travelling in opposite direction.

a) 7 am. b) 10 am. c) 12 noon. d) 11 am.



www.sureshkumar.net

5) x+2y=2 , 2x-y=4 then

i)x=2 ii)x=0 y=0 iii) x-y=2

a)i only b) ii only c) none d)i and ( ) only

6) In a family E is the father of two sons and a daughter who is

unmarried. Daughter in-law is an officer whose brother-in-law A

is Engineer. C is doctor. The sister of B is Violinist who learnt

Violin from B's wife. Then



6) What is the relationship between A&B. (ans. brothers)



7) Who is the wife of B (ans. officer)



8) What is the relation between E&B. (ans. father and son)



9) In a word COINCIDENCE the 1st letter is interchanged with

3ed letter and 2nd letter with 4th and so on. So what is the

seventh letter from the right after interchanging.

ans is D.

10) Minimize 123658/234586=

11) A and B can do a work in 6 days. B alone can do in 16 days.

After 3 days B withdraws. Then how many days can be needed by A

to do the work alone.

www.sureshkumar.net

12) Two men and Three boys can do a work in 6 days. 3 men and 5 boys

can do that work in 4 days. Then 8 men and 8 boys can do in how many

days.



13)

123 means LITTLE BRIGHT BOY and 435 means GIRL IS BRIGHT and 267

means LITTLE THING LLOGAL . Then LITTLE is represented by_______.

ans is 2.