NSTSE (National Science Talent Search Exam- Unified Council) Class 7: Questions 603 - 607 of 1732

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Question number: 603

» Physics » Heat

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MCQ▾

Question

Which colour of clothes will you prefer wearing in a cold weather?

Choices

Choice (4) Response

a.

Red

Figure showing red color

Figure Showing Red Color

Figure showing red color

b.

White

Figure showing white color

Figure Showing White Color

Figure showing white color

c.

Orange

Figure showing orange color

Figure Showing Orange Color

Figure showing orange color

d.

Black

Figure showing black color

Figure Showing Black Color

Figure showing black color

Question number: 604

» Mathematics » Perimeter and Area

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MCQ▾

Question

Two sides of a right triangle containing the right angle are 80 cm and 0.5 cm. Find the area.

Choices

Choice (4) Response

a.

b.

c.

d.

Question does not provide sufficient data or is vague

Question number: 605

» Physics » Heat

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MCQ▾

Question

Which of the following is true about glass?

Choices

Choice (4) Response

a.

It is good conductor of heat

b.

It is an insulator of heat

c.

It does not break when heat is given to it.

d.

All of the above

Question number: 606

» Mathematics » Algebraic Expressions

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MCQ▾

Question

Value of x in

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 607

» Mathematics » Lines and Angles

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MCQ▾

Question

In the given figure, and . If AO = 3.6 cm, OC = 7.2 cm and BO = 6 cm, then the length of DO is

Triangle poly1 Triangle poly1: Polygon A, B, C Triangle poly2 Triangle poly2: Polygon A, D, B 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 b_1 Segment b_1: Segment [A, D] of Triangle poly2 Segment a_1 Segment a_1: Segment [D, B] of Triangle poly2 Segment d Segment d: Segment [B, A] of Triangle poly2 Segment f Segment f: Segment [O, M] Segment g Segment g: Segment [E, F] Segment h Segment h: Segment [F, G] Point A A = (1.84,0.08) Point A A = (1.84,0.08) Point A A = (1.84,0.08) Point B B = (7.02,0.06) Point B B = (7.02,0.06) Point B B = (7.02,0.06) Point C C = (7.02,2.9) Point C C = (7.02,2.9) Point C C = (7.02,2.9) Point D D = (1.84,2.5) Point D D = (1.84,2.5) Point D D = (1.84,2.5) Point O Point O: Intersection point of b, a_1 Point O Point O: Intersection point of b, a_1 Point O Point O: Intersection point of b, a_1 Point M Point M: Point on c Point M Point M: Point on c Point M Point M: Point on c

Image of Two Triangles Having Three Parallel Lines

Showing an image of two triangles having three parallel lines

Choices

Choice (4) Response

a.

9 cm

b.

2 cm

c.

4.2 cm

d.

3 cm

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