NSTSE (National Science Talent Search Exam- Unified Council) Class 8: Questions 455 - 460 of 2028

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Question number: 455

» Mathematics » Exponents and Powers

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MCQ▾

Question

Which is greater in ?

Choices

Choice (4) Response

a.

Can’t say

b.

c.

d.

Question does not provide sufficient data or is vague

Question number: 456

» Mathematics » Mensuration

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MCQ▾

Question

The area of trapezium is and one of its parallel sides 3 cm. If its altitude is 6 cm then its other parallel side is:

Choices

Choice (4) Response

a.

4 cm

b.

2 cm

c.

6 cm

d.

14 cm

Question number: 457

» Mathematics » Playing with Numbers

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MCQ▾

Question

Which number is divisible by 6?

Choices

Choice (4) Response

a.

381

b.

234

c.

921

d.

None of the above

Question number: 458

» Mathematics » Exponents and Powers

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MCQ▾

Question

Simplified form of

Choices

Choice (4) Response

a.

b.

c.

1

d.

Question number: 459

» Mathematics » Factorization

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MCQ▾

Question

The factors of are:

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 460

» Mathematics » Mensuration

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MCQ▾

Question

In the figure below, ABCD and EFGH are rectangles where and . What fraction of the region is bounded by ABCD that is not shaded?

Quadrilateral poly1 Quadrilateral poly1: Polygon A, B, C, D Quadrilateral poly2 Quadrilateral poly2: Polygon E, F, G, H Segment a Segment a: Segment [A, B] of Quadrilateral poly1 Segment b Segment b: Segment [B, C] of Quadrilateral poly1 Segment c Segment c: Segment [C, D] of Quadrilateral poly1 Segment d Segment d: Segment [D, A] of Quadrilateral poly1 Segment e Segment e: Segment [E, F] of Quadrilateral poly2 Segment f Segment f: Segment [F, G] of Quadrilateral poly2 Segment g Segment g: Segment [G, H] of Quadrilateral poly2 Segment h Segment h: Segment [H, E] of Quadrilateral poly2 Point A A = (-1.6,3.32) Point A A = (-1.6,3.32) Point A A = (-1.6,3.32) Point B B = (-1.64,0.42) Point B B = (-1.64,0.42) Point B B = (-1.64,0.42) Point C C = (3.42,0.4) Point C C = (3.42,0.4) Point C C = (3.42,0.4) Point D D = (3.42,3.32) Point D D = (3.42,3.32) Point D D = (3.42,3.32) Point E E = (-0.18,2.78) Point E E = (-0.18,2.78) Point E E = (-0.18,2.78) Point F F = (-0.66,1.82) Point F F = (-0.66,1.82) Point F F = (-0.66,1.82) Point G G = (2.08,0.7) Point G G = (2.08,0.7) Point G G = (2.08,0.7) Point H H = (2.56,1.66) Point H H = (2.56,1.66) Point H H = (2.56,1.66)

Image of a Rectangle EFGH That is Inscribed in Rectangle ABCD

Representing image of a rectangle EFGH that is inscribed in rectangle ABCD

Choices

Choice (4) Response

a.

b.

c.

d.

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