NSTSE (National Science Talent Search Exam- Unified Council) Class 7: Questions 685 - 688 of 1732

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Question number: 685

» Mathematics » Exponents and Powers

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MCQ▾

Question

Simplify:

Choices

Choice (4)Response

a.

b.

c.

8

d.

Question number: 686

» Mathematics » Exponents and Powers

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MCQ▾

Question

The value of is

Choices

Choice (4)Response

a.

240

b.

400

c.

520

d.

640

Question number: 687

» Mathematics » Lines and Angles

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MCQ▾

Question

In the adjoining figure, it is given that . and then ________.

Arc cArc c: Semicircle through E and FArc dArc d: Semicircle through G and HArc eArc e: Semicircle through I and JSegment fSegment f: Segment [A, O] Segment gSegment g: Segment [O, C] Vector uVector u: Vector [A, B] Vector uVector u: Vector [A, B] Vector vVector v: Vector [C, D] Vector vVector v: Vector [C, D] Point AA = (1.98,3) Point AA = (1.98,3) Point AA = (1.98,3) Point BB = (6.72,3.02) Point BB = (6.72,3.02) Point BB = (6.72,3.02) Point CC = (1.92,1.06) Point CC = (1.92,1.06) Point CC = (1.92,1.06) Point DD = (6.76,1.08) Point DD = (6.76,1.08) Point DD = (6.76,1.08) Point OO = (0.68,2.08) Point OO = (0.68,2.08) Point OO = (0.68,2.08) 120â°text1 = “120â°”110â°text1_1 = “110â°”

Image of Adjoining Figure of Two Parallel Lines Joining Two Other Lines

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 688

» Mathematics » Algebraic Expressions

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MCQ▾

Question

The product of and is

Choices

Choice (4)Response

a.

b.

c.

d.

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