BSNL TTA General Ability Paper

Sir I am looking for the BSNL TTA general ability/aptitude paper so I can practice well for the exam , if you have the form can you please provide me it ?

[sumit]

Hey below I have given you the BSNL TTA general ability/aptitude paper so you can have a look


BSNL Telecom Technical Assistant (TTA) 2008 Paper

1. If the matrix A = is singular, then ? =
a) 3 b) 4 c) 2 d) 5
2. A = is symmetric, then x =
a) 3 b) 4 c) 2 d) 5
3. If A is a 3 x 3 matrix and det(3 A) = k det(A) then k =
a) 9 b) 6 c) 1 d) 27
4. If A = , then A-1 =
a) b) c) d)
5. If A = then A2 is equal to
a) A b) –A c) Null Matrix d) I
6. is a
a) rectangular matrix b) singular matrix
b) non-singular matrix d) skew-symmetric matrix
7. The slope of the straight line whose inclination with negative x-axis is 120º is
a) b) c) 1 d) infinity
8. If two lines whose slopes are m1 and m2 are perpendicular iff
a) m1 = m2 b) m1m2 = 0 c) m1m2 = -1 d) m1 + m2 = -1
9. The rate of increase of the radius of a circle is 1 cm/sec, the rate of increase of its area is 4? cm2/sec at a particular instant. The radius at that instant is
a) 2 cm b) 3 cm c) 4 cm d) 6 cm
10.If the side of a square is increasing at the rate of 0.02 cm/min, the rate at which its area is increasing at the instant when the length of the side is 5 cm is
a) 0.2 cm 2/min b) 0.4 cm 2/min c) 0.1 cm 2/min d) 0.6 cm 2/min
11.A particle is moving on a plane according to the distance-time relationship is given by s = t3 + 6t2 + 8t – 4. When its acceleration is 8 m/sec2, its velocity is
a) 8 m/sec b) 11 m/sec c) 23 m/sec d) -1 m/sec
12.A stone moves vertically upwards according to the distance-time equation s = 16t – 2t2.The greatest height reached by the stone is
a) 4 b) 64 c) 32 d) 96
13.The distance moved by a particle traveling in a straight line in t seconds is given by s = 45t + 11t2 – t3. The time taken by the particle to come to rest is
a) 9 sec b) 5 sec c) 3 sec d) 2 sec
14.The distance s described by a particle in time t is given by the relation s = aet + be-t. The acceleration is equal to
a) velocity b) the distance traveled
c) twice the distance traveled d) the square of the distance traveled
15.The slope of the normal to the curve y = at the point is
a) 9 b) -9 c) d)
17.The normal to the curve y = f(x) will be parallel to x-axis if
a) b) c) d)
18.The maximum point of the function 2×3 – 9×2 + 12x is
a) x = 0 b) x = 5 c) x = 1 d) x = 2
19.The minimum value of 2×3 – 9×2 + 12x – 4 is
a) 1 b) 3 c) 0 d) -2
20.The point of inflection of the function x3 – 3×2 + 3x is
a) (1,0) b) (1,1) c) (6,126) d) (-1,-7)
21.Velocity of sound is greatest in
a) Solids b) Liquids c) Gases d) None of these