NSTSE (National Science Talent Search Exam- Unified Council) Class 8: Questions 1184 - 1185 of 2028

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Question number: 1184

» Chemistry » Synthetic Fibers and Plastics

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MCQ▾

Question

Rearing of silkworm is known as:

Choices

Choice (4) Response

a.

Agriculture

b.

Horticulture

c.

Sericulture

d.

Question does not provide sufficient data or is vague

Question number: 1185

» Mathematics » Practical Geometry

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MCQ▾

Question

In the figure given below, PTU is a straight line.

Pentagon poly1 Pentagon poly1: Polygon P, T, S, R, Q Arc g Arc g: Semicircle through G and H Arc h Arc h: Semicircle through I and J Arc k Arc k: Semicircle through K and L Arc p Arc p: Semicircle through M and N Segment a Segment a: Segment [P, T] of Pentagon poly1 Segment b Segment b: Segment [T, S] of Pentagon poly1 Segment c Segment c: Segment [S, R] of Pentagon poly1 Segment d Segment d: Segment [R, Q] of Pentagon poly1 Segment e Segment e: Segment [Q, P] of Pentagon poly1 Segment f Segment f: Segment [T, U] Segment i Segment i: Segment [O, P_1] Segment j Segment j: Segment [P_1, Q_1] Point P P = (5.3, -1.16) Point P P = (5.3, -1.16) Point P P = (5.3, -1.16) Point T T = (3.76, -2.22) Point T T = (3.76, -2.22) Point T T = (3.76, -2.22) Point S S = (2.34, -1.16) Point S S = (2.34, -1.16) Point S S = (2.34, -1.16) Point R R = (2.32,1.52) Point R R = (2.32,1.52) Point R R = (2.32,1.52) Point Q Q = (5.28,1.48) Point Q Q = (5.28,1.48) Point Q Q = (5.28,1.48) Point U U = (2.18, -3.26) Point U U = (2.18, -3.26) Point U U = (2.18, -3.26) 85â° text1 = “85â°” 130â° text1_1 = “130â°” 125â° text1_2 = “125â°” X text1_3 = “X”

Image of a Pentagon with Some Given Angles

Showing the image of a pentagon with some given angles

What is the value of x?

Choices

Choice (4) Response

a.

b.

c.

d.

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