NSTSE (National Science Talent Search Exam- Unified Council) Class 7: Questions 1210 - 1212 of 1732

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Question number: 1210

» Mathematics » Exponents and Powers

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MCQ▾

Question

The value of is

Choices

Choice (4) Response

a.

125

b.

c.

5

d.

Question number: 1211

» Mathematics » Lines and Angles

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MCQ▾

Question

In the adjoining figure, ABC is a triangle in which D and E are the mid points of AB and AC respectively. If DE = 2.4 cm then BC = ________.

Triangle poly1 Triangle poly1: Polygon A, B, C Segment c Segment c: Segment [A, B] of Triangle poly1 Segment a Segment a: Segment [B, C] of Triangle poly1 Segment b Segment b: Segment [C, A] of Triangle poly1 Segment f Segment f: Segment [D, E] Point A A = (3.02,4.4) Point A A = (3.02,4.4) Point A A = (3.02,4.4) Point B B = (1.12,0.78) Point B B = (1.12,0.78) Point B B = (1.12,0.78) Point C C = (5.16,0.78) Point C C = (5.16,0.78) Point C C = (5.16,0.78) Point D Point D: Point on c Point D Point D: Point on c Point D Point D: Point on c Point E Point E: Point on b Point E Point E: Point on b Point E Point E: Point on b 2.4 cm text1 = “2.4 cm”

Image of a Triangle ABC with Given Length of DE

Showing an image of a triangle ABC in which D and E are the mid points of AB and AC

Choices

Choice (4) Response

a.

4.8 cm

b.

2.8 cm

c.

6.8 cm

d.

4.0 cm

Question number: 1212

» Mathematics » Exponents and Powers

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MCQ▾

Question

Express 0.00075 in scientific notation.

Choices

Choice (4) Response

a.

b.

c.

d.

Question does not provide sufficient data or is vague

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