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1. In a triangle ABC AB=AC then all the following are correct exept one. Find
that.
a) AB<AC+BC b)AC<AB+BC c)BC<AB+AC d) AB+BC>AC+BC(correct)
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. sons age=12.4years fathers are=26.8
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.
15 years(correct).
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.(correct) c) 12 noon. d) 11 am.
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 iii only(corrcet).
6) In a family E is the father of two sons and a daugher who is unmarried.
Daugher in-law is an officer whose
brother_in_law A is Engineer. C is doctor. The sister of B is Violenist 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) Minmise 123658/234586= (ans is 0.52)
11. How many times a minute & hours hands will meet together in a day. ans.
22 times.
12. In a total of 36 vehicles after one car there is one scooter. After 2nd car there
will be two scooters and after 3ed
car there will be 3 scooters so on . then find the number of scooters in the
right half of arrangement. ans. 13
check.
13.. Find the statement which gives correct explanation to the contradictory
statements.
i). doctor told that "Drug adicts can not leave their habit
ii). some surveys indicate that all the drug addicts left their drug habit.
a) Doctor do not know about drug addicts.
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