WIPRO

                   
                        APTITUDE TEST


 1)33 1/3 of     101 + 296 is
                (ans 1200) check

 2)0.625= ?     (ans 27/40)

 3)One ship goes along the stream direction 28 km and in opposite
   direction 13 km in 5 hrs for each direction.What is the velocity
   of stream?
                (ans 1.5 kmph)

 4)Cubic root of 3375=?
                (ans 15)

 5)2020201-565656=?
                (ans 1454545)

 6)CHAIRS PROBLEM
                5 chairs=9 tables,12 tables = 7 stools likethat- - -
                (ans is 80Rs)

 7)One clock ringes 7 O'clock in 7 sec.In how many seconds it will
   ring 10 O'clock.
                (ans 10.5 sec)

 8)One watch is showing 30 past 3 .What is the angle between minutes &
   hours hand?
                (ans 75 degrees)

 9)The average of 4 consecutive even numbers is 27. What is the largest
   number?
                (ans 30)

 10) 25 stations ,24 stations are inbetween- - - - -
     how many tickets should be required.
                (ans 25*24=600)PUZZLES TO PUZZLE YOU "S.DEVI"PROB 24

 11)One ball was dropped from 8ft height and every time it goes half
    of the height. How much distance it will travell before coming to
    rest.
                 (ans 24 approximately)

 12)Two trains are travelline at equilateral .Train A is travelling
    in the direction of earths spin.Other train B is travelling in
    opposite direction of earths spin.Which trains wheels will wear
    first?and why?
        (ans TRAIN B .Because of less centrifugal force.)
            
13) 5,5,,13,13,21,21    Ans: 29

14)0,7,26,63,124,   Ans: 215 i.e.n**3-1 rule following

15)1,3,5,7, Ans: 9   '1' is not a prime number

16)If a person walks at 4/5th of his usual spee he reaches 40min late. If
he walks athis usual speed how much time does he travels.

Ans:160min or 2hr 40min

17) Two trains A&B start at opposite points 120km at 60kmph. A fly
starting along with train A at 120kmph reaches B then returns back to
touch and continue. By the time two trains meet howmuch distance the fly
would have travelled?

Ans : By  1hour both trains meet, so the distance travel by fly in 1hr is
120km.

18)In a class 80% have passed english,70% passed Hindi 10% didnot passed
either. If 144 students passed both. What is the total strength of the class.

Ans: 240

.19)Find the least number when divided by 7 gives the reminder 6, when
divided by 6 gives reminder 5, when divided by 5 gives reminder 4 and so
on....
Ans: 419

20) If a man stands in front of sun what is the first letter of the
direction which is left to him:

Ans: North(N)

21)A square is to circle what is cube to

Ans: sphere

22) Synonyms

        i) Joy = gay

        ii) Inert = Inactive
23)One wordswill begiven find oddman out: Ans:sickle like that
 a) sow  b) cut c)   d) sickel

24) If I bought a cycle before 2days of my birthday and I broke it after
3 days of my birthday the day I broke is Mar2, 1956?  Answer following
logical questions?
i) when is his birthday?
Ans: April,28  (due to leap year i.e.1956)  but do not keep answer
blindly we just think before choosing answer Iam just giving ideaof question
25)
                                                        Monday
                                                        Aug25, 96

Mr A,
        You forgott your umbrella during the party on last friday.I
expected you to collect it on your visit on wednesday,I plan to leave on
this Friday.

Questions: when  A missed umbrella?
When A is supposed to collect it?

When K leaves?

Hint:  These dates i.e. Aug 25 is not exactly given in test, but Iam
giving feel of that question.If you solve this question you can solve it
easily in exam.

26)What is my father's sons son to my son?

Ans: cousin brother

27)On cutting which solid parabola would be generated Ans: cone

28) Eulers formula:  Ans: F+V-E =2;

F= faces;V= vertices;E = number of edges

29) Newton Rapson method is to find Ans:to find the root of f(x) = 0;

30) How many tangents can be dran within three circles if they donot lie
within each other
Ans : 12  But this answer is not there I kept 8 as answer


31) In language the fortran which is true. A) fortran uses call by value

32) When a program is compiled what it produces

Ans:source code to object code

33) In the following venn diagram shaded region is represented by some
question like that I can't draw figure here thats why Iam sendinganswer only

Ans: (B-A)'   i.e. (B-A) whole dash


34) xy-x+2y = 6 equation is shifted to form equation xy=c what is c?

Ans : 4

35)When x is real what is the least value of (x**2-6*x+5)/(x**2+2*x+1)

Ans:-1/3

36)When an object like cube or sphere is seen along x,y,z,axes we get the
same.Apart from these suggest another which has similar characteristics?

Ans:you have to draw the figure    Ans: is triangular prism you draw
triangular prism.

37) When an object is seen from front side we can see two concentric
squares and topview also without any hidden lines. Draw the side view.

Ans: I know ans but I canot draw.

38) Convert  251 decimal to base 8(i.e. octal)?

Ans: similar question    but for this question answer is 373

39) How much information can be solved in 1 byte of a IBM pc compatible?

Ans: 256
        
40)What is the language used for Artificial Intelligence Ans: lisp

41) Swap two variables without using temporary variable

Ans:   a= a+b;
        b= a-b;
        a= a-b:

42)Which is not the operating system ?Ans: BIOS

43) What is the optimum number of operations for 2*(x**3)+3*(x**2)+5*x+5?

Ans: three multiplications, three additions.

44) A=> Bmeans
Ans: if A is true B has to be true

45)If A is not invertible and BA = I is not possible

Ans: Determinant is Zero.

46) What is FREE BoDY Diagram

Ans: Used for analysing FEM.