Sample Materials of SSC CGL (Tier -2) Study Kit

Subject: Numerical Aptitude

Topic: Basic Algebra

1. Which of the following expression is a polynomial in one variable?

(a) 3x² –2y + 3
(b) –x² + 6x – 5 = 0
(c) x² + y² = –3
(d) 2x² – 2y ^-1 = 0

2. Which of the following expression is a polynomial in two variables?

(a) x² – 2xy + y² – x + y
(b) x³ + y³ + z³ –1
(c) x² + 3x + 2
(d) x² – 2x ² + 3x + 5

3. The degree of the polynomial 2x³ – 5x² + x – 3 is

(a) 2
(b) 3
(c) 1
(d) 0

4. The degree of the polynomial is

(a) 1
(b) 2
(c) 0
(d) 4

5. The degree of the polynomial 7 is

(a) 1
(b) 0
(c) 3
(d) 2

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