NSTSE (National Science Talent Search Exam- Unified Council) Class 10: Questions 657 - 659 of 1484

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Question number: 657

» Mathematics » Probability

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MCQ▾

Question

Two dice are thrown at a time. The probability that the difference of the numbers shown on the dice is 3 is

Choices

Choice (4) Response

a.

b.

c.

d.

Question does not provide sufficient data or is vague

Question number: 658

» Mathematics » Statistics

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MCQ▾

Question

One of the properties of Mode is

Choices

Choice (4) Response

a.

Not easy to calculate

b.

Difference of greatest and least values

c.

It is not affected by greatest and least values

d.

Algebraic

Question number: 659

» Mathematics » Triangles

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MCQ▾

Question

In the following figure . Then x = ________.

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 Point A A = (2.69,5.07) Point A A = (2.69,5.07) Point A A = (2.69,5.07) Point B B = (0.91,1.81) Point B B = (0.91,1.81) Point B B = (0.91,1.81) Point C C = (4.87,1.79) Point C C = (4.87,1.79) Point C C = (4.87,1.79) Point D D = (8.23,5.22) Point D D = (8.23,5.22) Point D D = (8.23,5.22) Point E E = (6.54,1.84) Point E E = (6.54,1.84) Point E E = (6.54,1.84) Point F F = (10.34,1.88) Point F F = (10.34,1.88) Point F F = (10.34,1.88) 2 text1 = “2” 3 text1_1 = “3” 6 text1_2 = “6” 3 text1_3 = “3” 4 text1_4 = “4” x text1_5 = “x”

Image of Two Similar Triangles ABC and DEF

Representing the image of two similar triangles ABC and DEF

Choices

Choice (4) Response

a.

4 cm

b.

6 cm

c.

8 cm

d.

None of the above

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