Question # 1

A square matrix all of whose elements except the main diagonal are zeros is called a

Choose an answer

Null matrix

Singular matrix

Symmetric matrix

Diagonal matrix

Choose an answer

0

1

-1

None

Choose an answer

Only one real solution

Exactly three real solution

Exactly one rational solution

Non-real roots

Which is in the solution set of 4x - 3y < 2

Choose an answer

(3, 0)

(4, 1)

(1, 3)

None

Choose an answer

none of these

the curve of the parabola y² = -4ax is symmetric with respect to

Choose an answer

x -axis

y - axis

Botha x and y- axis

None of thes

The range of function f(x)=-x2+2x-1 is

Choose an answer

R

(-∞,0]

(-∞,1]

[0,∞)

If a polynomial P(x) is divided by x - a, then the remainder is

Choose an answer

P(o)

P(-a)

P(a)

None of these

if one root of the equation ix2 - 2(i + 1) x +(2 - i)= 0 is 2 - i then the other root is

Choose an answer

-i

2 + i

i

2 - i

Choose an answer

Reciprocal equation

Exponential equation

Radical equation

None of these

More Classes

Other Links

Mathematics General Science Test Medium Mode MCQs With Answers

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer