EXAMINATION 2026 QUESTIONS WITH
ANSWERS GRADED A+
◍ Suppose ~(b → a) is true then a is?.
Answer: False
◍ Combinations.
Answer: nCr = n!/r!(n-r)! (order doesn't matter)
◍ Circumference of a circle.
Answer: C= 2πr
◍ Negating (P → Q) gives ~Q → ~P.
Answer: False
◍ Volume of a cone.
Answer: V= 1/3πr²h
◍ Area of a triangle.
Answer: A= 1/2bh
◍ T M.
Answer: True
◍ ~(P Q)Q → R~R~P.
Answer: False
◍ Quota.
Answer: the number of votes necessary in the system to get a resolution
passed.
◍ Volume for cylinder.
Answer: V = π r²h
, ◍ Surface area of a sphere.
Answer: SA= 4πr²
◍ Area of a trapezoid.
Answer: A= 1/2(b1+b2)h
◍ pairwise comparison.
Answer: candidate who defeats all others in head-to-head contest wins
◍ T V (F Λ ( ~T)).
Answer: True
◍ critical voter.
Answer: a member of a winning coalition whose vote is essential for the
coalition to win
◍ Fahrenheit to Celsius.
Answer: C= 5/9(F-32)
◍ ~a → ~b is ~b → a.
Answer: False
◍ D → (A V ~ B)~(A V ~ B)~D.
Answer: True
◍ If he is not happy with his meal, then he sends it back. He is happy with his
meal, therefore, he does not send his meal back..
Answer: False
◍ Surface Area of a Cone.
Answer: SA=πr (square root of) r2+h2
◍ ~T Λ ~T Λ ~T.
Answer: False
◍ T Λ ~(G → T).
Answer: False
◍ Suppose m Λ ~n is true then ~m → s is?.