NSTSE (National Science Talent Search Exam- Unified Council) Class 7: Questions 989 - 994 of 1732

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Question number: 989

» Mathematics » Comparing Quantities

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MCQ▾

Question

5 out of 2250 parts of the earth is sulphur. What is the percentage of sulphur in the earth?

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 990

» Physics » Heat

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MCQ▾

Question

Water thermometers are used for:

Choices

Choice (4) Response

a.

Very high temperatures

b.

Very low temperatures

c.

Indoor air temperature

d.

Question does not provide sufficient data or is vague

Question number: 991

» Mathematics » Comparing Quantities

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Question

If SP of 5 pens is equal to the CP of 6 pens. Then find gain % or loss %.

Choices

Choice (4) Response

a.

25%

b.

20%

c.

30%

d.

40%

Question number: 992

» Mathematics » Visualizing Solid Shapes

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Question

How many triangles can be seen in this drawing?

Triangle poly1 Triangle poly1: Polygon A, B, C Triangle poly2 Triangle poly2: Polygon D, E, F 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] of Triangle poly2 Segment d Segment d: Segment [E, F] of Triangle poly2 Segment e Segment e: Segment [F, D] of Triangle poly2

Image of Two Triangles Set into Each Other

Showing the image of two triangles set into each other

Choices

Choice (4) Response

a.

7

b.

3

c.

6

d.

5

Question number: 993

» Mathematics » Algebraic Expressions

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MCQ▾

Question

In , the value of p is

Choices

Choice (4) Response

a.

-24

b.

c.

d.

+24

Question number: 994

» Mathematics » Visualizing Solid Shapes

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MCQ▾

Question

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

Choices

Choice (4) Response

a.

Polygon poly1 Polygon poly1: Polygon [A, B, 4] Polygon poly1 Polygon poly1: Polygon [A, B, 4] Polygon poly2 Polygon poly2: Polygon [E, F, 4] Polygon poly2 Polygon poly2: Polygon [E, F, 4] Segment f Segment f: Segment [A, B] of Polygon poly1 Segment g Segment g: Segment [B, C] of Polygon poly1 Segment h Segment h: Segment [C, D] of Polygon poly1 Segment i Segment i: Segment [D, A] of Polygon poly1 Segment j Segment j: Segment [E, F] of Polygon poly2 Segment k Segment k: Segment [F, G] of Polygon poly2 Segment l Segment l: Segment [G, H] of Polygon poly2 Segment m Segment m: Segment [H, E] of Polygon poly2

Image of Two Different Sized Squares

Showing the image of two different sized squares

b.

Circle c Circle c: Circle through B with center A Circle d Circle d: Circle through D with center C

Image of Two Different Sized Circles

Showing the image of two different sized circles

c.

Polygon poly1 Polygon poly1: Polygon [A, B, 3] Polygon poly1 Polygon poly1: Polygon [A, B, 3] Polygon poly2 Polygon poly2: Polygon [D, E, 3] Polygon poly2 Polygon poly2: Polygon [D, E, 3] Segment f Segment f: Segment [A, B] of Polygon poly1 Segment g Segment g: Segment [B, C] of Polygon poly1 Segment h Segment h: Segment [C, A] of Polygon poly1 Segment i Segment i: Segment [D, E] of Polygon poly2 Segment j Segment j: Segment [E, F] of Polygon poly2 Segment k Segment k: Segment [F, D] of Polygon poly2

Image of Two Different Sized Triangles

Showing the image of two different sized triangles

d.

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

Image of Two Different Sized Rectangles

Showing the image of two different sized rectangles

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