PU Entry Test Past Papers

If order and corresponding element of the matrices are same then matrices are said to be

1. scalar
2. diagonal
3. equal
4. rectangular

If one root of 2x2 + ax + 6 = 0 is 2 then the value of a is?

1. 7
2. -7
3. 7/2
4. -7/2

Product of roots of equation X^2 - 3x + 5 = 0 is

1. 5
2. -5
3. 3
4. -3

To determine if a given liinear polynomial X-a is a factor of f(x) we need to check wheather

1. f(x) =0
2. f(0) = 0
3. f(a) = 0
4. f(a) = 1

The middle term of (a + B )^16 is?

1. 8
2. 9
3. 10
4. 11

If cosθ > 0 and tan θ < 0 then terminal arm of the angle θ lie in the

1. 1 quard
2. 2 quard
3. 3 quard
4. 4 quard

If sin θ < 0, cosθ <0 then terminal arm of the angle θ lie in the

1. I
2. ll
3. lll
4. lV

y = √x−1 , is aan ______ function of x

1. constant
2. implicit
3. explicit
4. inverse

The circle passes through the vertices of a triangle is called a

1. circumcircle
2. in circle
3. escribed circle
4. unit circle