NSTSE (National Science Talent Search Exam- Unified Council) Class 7: Questions 421 - 424 of 1732

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Question number: 421

» Mathematics » Lines and Angles

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MCQ▾

Question

Number of pairs of parallel lines in the given figure is

Polygon poly1Polygon poly1: Polygon [A, B, 4] Polygon poly1Polygon poly1: Polygon [A, B, 4] Segment fSegment f: Segment [A, B] of Polygon poly1Segment gSegment g: Segment [B, C] of Polygon poly1Segment hSegment h: Segment [C, D] of Polygon poly1Segment iSegment i: Segment [D, A] of Polygon poly1Point AA = (1.54,3.9) Point AA = (1.54,3.9) Point AA = (1.54,3.9) Point BB = (1.54,0.62) Point BB = (1.54,0.62) Point BB = (1.54,0.62) Point CPoint C: Polygon [A, B, 4] Point CPoint C: Polygon [A, B, 4] Point CPoint C: Polygon [A, B, 4] Point DPoint D: Polygon [A, B, 4] Point DPoint D: Polygon [A, B, 4] Point DPoint D: Polygon [A, B, 4]

Image of a Square That is Made by Four Lines

Choices

Choice (4)Response

a.

4

b.

1

c.

3

d.

2

Question number: 422

» Mathematics » Exponents and Powers

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MCQ▾

Question

Simplify

Choices

Choice (4)Response

a.

b.

3

c.

1

d.

6

Question number: 423

» Mathematics » Comparing Quantities

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MCQ▾

Question

A man purchased a bag of rice containing 50 kg for Rs. 150. He sold it at the rate of Rs. 3.25 per kg. Find the profit or less %.

Choices

Choice (4)Response

a.

gain

b.

12 % gain

c.

loss

d.

6 % loss

Question number: 424

» Mathematics » Perimeter and Area

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MCQ▾

Question

If the radii of two concentric circles are 20 cm and 36 cm respectively, then the area of the circulating ring in sq cm will be

Choices

Choice (4)Response

a.

b.

c.

d.

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