10th Class Maths MCQ with Answers Chapter 4

A fraction in which the degree of the numerator is greater or equal to the degree of denominator is called.

an equation

a proper fraction

algebraic relation

an improper fraction

(x+3)² = x2 + 6x + 9 is

a linear equation

an equation

none of these

an identity

The fraction in which degree of nominator is greater then that of denominator is called.

Improper

None

Equation

Proper

In rational fraction N(x)/D(x) , D(x)? 0, If the degree of N (x) is less than the degree of D (x) is called:

rational fraction

Proper fraction

improper fraction

irrational fraction

A fraction with degree of numerator less then degree of denominator.

Identity

Improper

Proper

Equation

In commutative property of union. ”A? B ” is equal to:

B U A

B – A

B ? A

A ? B

The number of elements in power set of {1,2,3} is;

6

4

8

9

The identity (5x +4)² = 25x²+40 x +16 is true for.

One value of x

Two values of x

All vaue of x

None of these

Which fraction is improper fraction;

2x -3/x² + 4

both C and B

6x⁴/x³ + 1

3x² +2/x² + 7x + 12

Resolution of fraction into fractions depends upon the factors of:

Numerator of fraction

None of these

Denominator of fraction

Both of the denominator and numerator