NSTSE (National Science Talent Search Exam- Unified Council) Class 9: Questions 410 - 418 of 2000

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Question number: 410

» Mathematics » Polynomials

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MCQ▾

Question

For to be a factor of , the value of p and q must be:

Choices

Choice (4)Response

a.

7,64

b.

-6,16

c.

8, -3

d.

14,32

Question number: 411

» Mathematics » Coordinate Geometry

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MCQ▾

Question

The distance of the point from the origin is

Choices

Choice (4)Response

a.

2 units

b.

units

c.

units

d.

Question does not provide sufficient data or is vague

Question number: 412

» Mathematics » Heron's Formula

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MCQ▾

Question

If the altitude of an equilateral triangle is cm, its area is

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 413

» Mathematics » Linear Equations in Two Variables

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MCQ▾

Question

The equation of line passing through the origin is ________.

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Choice (4)Response

a.

b.

c.

d.

None of the above

Question number: 414

» Mathematics » Heron's Formula

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MCQ▾

Question

In a quadrilateral ABCD given that and diagonal . Its area is

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 415

» Mathematics » Number Systems

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MCQ▾

Question

The average of the middle two rational numbers if are arranged in ascending order is

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 416

» Mathematics » Surface Areas & Volumes

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MCQ▾

Question

A cylindrical rod whose height is 4 times of its radius is melted and recast into spherical balls of same radius. The number of balls will be

Choices

Choice (4)Response

a.

12

b.

2

c.

6

d.

3

Question number: 417

» Mathematics » Polynomials

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MCQ▾

Question

Divide by 2xy.

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 418

» Mathematics » Lines and Angles

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MCQ▾

Question

In the given figure then is

Arc cArc c: Semicircle through D and EArc dArc d: Semicircle through F and GSegment fSegment f: Segment [P, Q] Segment gSegment g: Segment [R, S] Segment hSegment h: Segment [A, B] Segment iSegment i: Segment [A, C] Point PP = (-2.84,2.26) Point PP = (-2.84,2.26) Point PP = (-2.84,2.26) Point QQ = (2.5,2.28) Point QQ = (2.5,2.28) Point QQ = (2.5,2.28) Point RR = (-2.9, -0.58) Point RR = (-2.9, -0.58) Point RR = (-2.9, -0.58) Point SS = (2.62, -0.56) Point SS = (2.62, -0.56) Point SS = (2.62, -0.56) Point APoint A: Point on fPoint APoint A: Point on fPoint APoint A: Point on fPoint BPoint B: Point on gPoint BPoint B: Point on gPoint BPoint B: Point on gPoint CPoint C: Point on gPoint CPoint C: Point on gPoint CPoint C: Point on g70â°text1 = “70â°”110â°text1_1 = “110â°”

Image of Two Parallel Lines PQ and RS

Representing the image of two parallel lines PQ and RS

Choices

Choice (4)Response

a.

b.

c.

d.

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