NSTSE (National Science Talent Search Exam- Unified Council) Class 10: Questions 899 - 903 of 1484

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Question number: 899

» Mathematics » Statistics

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MCQ▾

Question

The A. M. of a set of observations is x. If each observation is divided by and then is increased by ‘a’ the mean of new one is

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 900

» Mathematics » Statistics

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MCQ▾

Question

The width of a rectangle in a Histogram represents

Choices

Choice (4) Response

a.

Frequency of the class

b.

Mid values of the class

c.

Number of classes

d.

Class intervals

Question number: 901

» Mathematics » Quadratic Equations

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Question

If the roots of the equation are equal. Then

Choices

Choice (4) Response

a.

b.

c.

d.

None of the above

Question number: 902

» Mathematics » Statistics

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MCQ▾

Question

The class Interval of the Class 1 - 15 is

Choices

Choice (4) Response

a.

16

b.

15

c.

5 - 5

d.

1

Question number: 903

» Mathematics » Triangles

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MCQ▾

Question

If then DE = ________.

Triangle poly1 Triangle poly1: Polygon A, B, C 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] Point A A = (1.98,0.91) Point A A = (1.98,0.91) Point A A = (1.98,0.91) Point B B = (8.34,0.85) Point B B = (8.34,0.85) Point B B = (8.34,0.85) Point C C = (8.28,3.95) Point C C = (8.28,3.95) Point C C = (8.28,3.95) Point D Point D: Point on c Point D Point D: Point on c Point D Point D: Point on c Point E Point E: Point on b Point E Point E: Point on b Point E Point E: Point on b 9 text1 = “9” 4.5 text1_1 = “4.5” 7 text1_2 = “7” 12.5 text1_3 = “12.5”

Image of a Triangle ADE Inscribed in to Another Triangle ABC

Representing the image of a triangle ADE inscribed in to another triangle ABC

Choices

Choice (4) Response

a.

4.5

b.

13.5

c.

37.5

d.

7

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