π (Pi) is a _____ letter.
A. English
B. French
C. Latin
D. Greek
Correct Answer: D. Greek
The ratio between radius and diameter is _____.
Union of rational and irrational numbers is _____ number.
A. Negative
B. Real
C. Whole
D. Positive
Correct Answer: B. Real
Pi graph basically works on the principle of _____.
A polynomial having ____ term is called trinomial.
Adding polynomials in up and down method is called ____ method.
A. Correct
B. Horizontal
C. Vertical
D. Recursive
Correct Answer: C. Vertical
The variable having exponent in ____ number is called polynomials.
A. Simple
B. Whole
C. Odd
D. Even
Correct Answer: B. Whole
(a^3 + b^3) equal to _____.
A. (a+b)(a2 – ab+ b2)
B. (a-b)(a2 – ab+ b2)
C. (a-b)(a2 – ab – b2)
D. (a+b)(a2+ ab+ b2)
Correct Answer: A. (a+b)(a2 – ab+ b2)
(a^3 – b^3) equal to _____.
A. (a+b)(a2 – ab+ b2)
B. (a-b)(a2+ ab+ b2)
C. (a-b)(a2 – ab – b2)
D. (a+b)(a2+ ab+ b2)
Correct Answer: B. (a-b)(a2+ ab+ b2)
(a+b+c)^2 equal to _____.
A. a2+ b2+ c2 – 2(ab+ bc+ ca)
B. a2+ b2+ c2+ 2(ab – bc – ca)
C. a2 – b2 – c2 – 2(ab+ bc+ ca)
D. a2+ b2+ c2+ 2(ab+ bc+ ca)
Correct Answer: D. a2+ b2+ c2+ 2(ab+ bc+ ca)