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 poly1Pentagon poly1: Polygon P, T, S, R, QArc gArc g: Semicircle through G and HArc hArc h: Semicircle through I and JArc kArc k: Semicircle through K and LArc pArc p: Semicircle through M and NSegment aSegment a: Segment [P, T] of Pentagon poly1Segment bSegment b: Segment [T, S] of Pentagon poly1Segment cSegment c: Segment [S, R] of Pentagon poly1Segment dSegment d: Segment [R, Q] of Pentagon poly1Segment eSegment e: Segment [Q, P] of Pentagon poly1Segment fSegment f: Segment [T, U] Segment iSegment i: Segment [O, P_1] Segment jSegment j: Segment [P_1, Q_1] Point PP = (5.3, -1.16) Point PP = (5.3, -1.16) Point PP = (5.3, -1.16) Point TT = (3.76, -2.22) Point TT = (3.76, -2.22) Point TT = (3.76, -2.22) Point SS = (2.34, -1.16) Point SS = (2.34, -1.16) Point SS = (2.34, -1.16) Point RR = (2.32,1.52) Point RR = (2.32,1.52) Point RR = (2.32,1.52) Point QQ = (5.28,1.48) Point QQ = (5.28,1.48) Point QQ = (5.28,1.48) Point UU = (2.18, -3.26) Point UU = (2.18, -3.26) Point UU = (2.18, -3.26) 85â°text1 = “85â°”130â°text1_1 = “130â°”125â°text1_2 = “125â°”Xtext1_3 = “X”

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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