Mathematics [NSTSE (National Science Talent Search Exam- Unified Council) Class 7]: Questions 372 - 379 of 1128

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Question 372

Edit

Question

MCQ▾

The number of independent measurements required to construct a triangle is

Choices

Choice (4)Response

a.

3

b.

5

c.

4

d.

2

Question 373

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Question

MCQ▾

The decimal form of is ________.

Choices

Choice (4)Response

a.

0.012

b.

0.12

c.

120

d.

12

Question 374

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Question

MCQ▾

A sum of Rs. 1800 lent at SI of 4 % per annum will become twice in

Choices

Choice (4)Response

a.

12 years

b.

25 years

c.

8 years

d.

15 years

Question 375

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Question

MCQ▾

The Incenter of a triangle is equidistant from its

Choices

Choice (4)Response

a.

Sides

b.

Vertices

c.

Question does not provide sufficient data or is vague

d.

None of the above

Question 376

Edit

Question

MCQ▾

In a , E is the midpoint of AC and G is the Centroid of the triangle. Then BE: GE.

Choices

Choice (4)Response

a.

2: 1

b.

1: 3

c.

3: 1

d.

1: 2

Question 377

Edit

Question

MCQ▾

Find the altitude of a triangle whose base is 39 cm and area is 1794 .

Choices

Choice (4)Response

a.

46 m

b.

92 cm

c.

92 m

d.

46 cm

Question 378

Edit

Question

MCQ▾

The value of is

Choices

Choice (4)Response

a.

b.

c.

d.

Question 379

Edit

Question

MCQ▾

Look at the pairs of shapes. Which shows a pair of trapezoid?

Choices

Choice (4)Response

a.

Polygon poly1Polygon poly1: Polygon [A, B, 4] Polygon poly1Polygon poly1: Polygon [A, B, 4] Polygon poly2Polygon poly2: Polygon [E, F, 4] Polygon poly2Polygon poly2: Polygon [E, F, 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 poly1Segment jSegment j: Segment [E, F] of Polygon poly2Segment kSegment k: Segment [F, G] of Polygon poly2Segment lSegment l: Segment [G, H] of Polygon poly2Segment mSegment m: Segment [H, E] of Polygon poly2

b.

Circle cCircle c: Circle through B with center ACircle dCircle d: Circle through D with center C

c.

Triangle poly1Triangle poly1: Polygon A, B, CTriangle poly2Triangle poly2: Polygon D, E, FSegment cSegment c: Segment [A, B] of Triangle poly1Segment aSegment a: Segment [B, C] of Triangle poly1Segment bSegment b: Segment [C, A] of Triangle poly1Segment fSegment f: Segment [D, E] of Triangle poly2Segment dSegment d: Segment [E, F] of Triangle poly2Segment eSegment e: Segment [F, D] of Triangle poly2

d.

Quadrilateral poly1Quadrilateral poly1: Polygon A, B, C, DQuadrilateral poly2Quadrilateral poly2: Polygon E, F, G, HSegment aSegment a: Segment [A, B] of Quadrilateral poly1Segment bSegment b: Segment [B, C] of Quadrilateral poly1Segment cSegment c: Segment [C, D] of Quadrilateral poly1Segment dSegment d: Segment [D, A] of Quadrilateral poly1Segment eSegment e: Segment [E, F] of Quadrilateral poly2Segment fSegment f: Segment [F, G] of Quadrilateral poly2Segment gSegment g: Segment [G, H] of Quadrilateral poly2Segment hSegment h: Segment [H, E] of Quadrilateral poly2