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

31)To find out the slant height of a cone, we use ___________theorem.

32)The radius of the sphere is increased by 100%, the volume of the resulting sphere is increased by

33)The circumference of a circle is 100 cm, then the side of a square inscribed in the circle is

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C) 50√2/π
Explanation:The circumference of a circle = 100 cm 2πr = 100 R = 50/π (x)²+(x)² = (2r)² 2x²=4r² X² = 2r² X=√2r = 50√ 2/π

34)From the figure x = _____________

35)△ABC ~ △PQR; = k, then k value

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A) k = 1
Explanation:△ABC ~ △PQR; = k, then k = 1

36)In the figure, ∠ACB = _______________

37)△ABC ~ △PQR, then y + z =__________________

38)In the figure, x = _______________

39)What is the probability of getting an even number in a single throw of a die?

40)For the equation 2019x+2020y = 4040 when x = 0 the value of y =