TS Polycet (Polytechnic) 2020 Previous Question Paper with Answers And Model Papers With Complete Analysis

Q) Which term of the G.P.√3,3,3√3 ,…………………… is 729?
A) 10
B) 12
C) 14
D) 16

Q) Roots of 5 x²– 8x = 4 are:
A) 2,-2/5
B) 1,8/5
C) 2,1/5
D) 2,7

Q) 5=
A) 7^log₁₂5
B) 7^log₅7
C) 7^log₇5
D) None

Q) log_x2 + log_x2² + log_x2³+………..+ log_x2ⁿ = , then x =
A) n
B) 1
C) 5
D) 2

Q) If A = {a}, B = {a, b}, C = {a, b, c}, then A∩B⋂C=
A) {a}
B) {b}
C) {c}
D) None

Q) Product of the polynomials (x³+8), (x-8) is denoted by
p(x) = a x⁴ + b x³ + c x² + dx + e, then p(8) =
A) 0
B) 1
C) 2
D) 3

Q) If 7 divides a², then
A) 7 divides ‘a’
B) 7 divides √a
C) a divides 7
D) None

Q) In the formula log_axy = log_ax + log_ay, which of the following is true?
A) x > 0, y > 0, a = 1
B) x < 0, y < 0, a = 1 C) a>0,y >0, x = 1
D) x> 0, y > o, a≠1

Q) X/2019+Y/2020 = 2, 2x/2019 – Y/2020 = 1
∴ (x,y)
A) (2019, 2020)
B) (2020, 2019)
C) (2019, 2019)
D) (2020, 2020)

Q) x + y = √3 , x -y = 0, then x =
A) √3
B) -√3
C) √3/2
D) -√3/2