NSTSE (National Science Talent Search Exam- Unified Council) Class 7: Questions 524 - 526 of 1732

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Question number: 524

» Mathematics » Integers

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MCQ▾

Question

Simplified value of is

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 525

» Physics » Heat

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MCQ▾

Question

In a chemical reaction energy absorbed by the reactants is less than the energy released by the products, Therefore,

Choices

Choice (4)Response

a.

Heat is consumed

b.

Heat is constant

c.

Heat is produced

d.

None of the above

Question number: 526

» Mathematics » Triangle and Properties

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MCQ▾

Question

In the following figure if AB = AC then find .

Triangle poly1Triangle poly1: Polygon A, C, BArc dArc d: Semicircle through K and LArc eArc e: Semicircle through D and FSegment cSegment c: Segment [A, C] of Triangle poly1Segment aSegment a: Segment [C, B] of Triangle poly1Segment bSegment b: Segment [B, A] of Triangle poly1Segment fSegment f: Segment [G, H] Segment gSegment g: Segment [G, H] Segment iSegment i: Segment [C, E] Segment hSegment h: Segment [M, N] Segment f_1Segment f_1: Segment [G_1, H_1] Segment h_1Segment h_1: Segment [M_1, N_1] Point AA = (3.82,3.8) Point AA = (3.82,3.8) Point AA = (3.82,3.8) Point CC = (6.56,0.66) Point CC = (6.56,0.66) Point CC = (6.56,0.66) Point BB = (2.84,0.66) Point BB = (2.84,0.66) Point BB = (2.84,0.66) Point EE = (9.38,0.66) Point EE = (9.38,0.66) Point EE = (9.38,0.66) xtext1 = “x”x 20â°text1_1 = “x 20â°”

Image of a Triangle ABC with Two Equal Sides AB = AC

Choices

Choice (4)Response

a.

b.

c.

d.

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