NSTSE (National Science Talent Search Exam- Unified Council) Class 10: Questions 770 - 775 of 1484

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Question number: 770

» Mathematics » Coordinate Geometry

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MCQ▾

Question

Find the value of k if the area of triangle formed by is 18 sq units

Choices

Choice (4)Response

a.

-4 or 8

b.

1

c.

-8 or 4

d.

2 or -4

Question number: 771

» Mathematics » Coordinate Geometry

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MCQ▾

Question

The area of formed by vertices is ________.

Choices

Choice (4)Response

a.

sq units

b.

sq units

c.

14 sq units

d.

All of the above

Question number: 772

» Mathematics » Trigonometry

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MCQ▾

Question

If A and B are acute in right angled then

Choices

Choice (4)Response

a.

b.

c.

1

d.

None of the above

Question number: 773

» Mathematics » Coordinate Geometry

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MCQ▾

Question

The distance between the points and is

Choices

Choice (4)Response

a.

units

b.

units

c.

11 units

d.

10 units

Question number: 774

» Mathematics » Trigonometry

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MCQ▾

Question

The top of a broken tree has its top end touching the ground at a distance 20 m from the bottom, the angle made by the broken end with the ground is . Then length of broken part = ________.

Choices

Choice (4)Response

a.

m

b.

m

c.

m

d.

m

Question number: 775

» Mathematics » Triangles

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MCQ▾

Question

In a quadrilateral ABCD, AD = BC. If P, Q, R, S are mid points of AB, AC, CD and BD respectively. Then ________.

Quadrilateral poly1Quadrilateral poly1: Polygon A, B, C, DQuadrilateral poly2Quadrilateral poly2: Polygon P, Q, R, SSegment aSegment a: Segment [A, B] of Quadrilateral poly1Segment bSegment b: Segment [B, C] of Quadrilateral poly1Segment cSegment c: Segment [C, D] of Quadrilateral poly1Segment dSegment d: Segment [D, A] of Quadrilateral poly1Segment fSegment f: Segment [A, C] Segment gSegment g: Segment [B, D] Segment eSegment e: Segment [P, Q] of Quadrilateral poly2Segment f_1Segment f_1: Segment [Q, R] of Quadrilateral poly2Segment g_1Segment g_1: Segment [R, S] of Quadrilateral poly2Segment hSegment h: Segment [S, P] of Quadrilateral poly2Segment iSegment i: Segment [E, F] Segment i_1Segment i_1: Segment [E_1, F_1] Point AA = (3.63,1.15) Point AA = (3.63,1.15) Point AA = (3.63,1.15) Point BB = (7.2,1.15) Point BB = (7.2,1.15) Point BB = (7.2,1.15) Point CC = (8.63,4.1) Point CC = (8.63,4.1) Point CC = (8.63,4.1) Point DD = (2.03,4.06) Point DD = (2.03,4.06) Point DD = (2.03,4.06) Point PPoint P: Point on aPoint PPoint P: Point on aPoint PPoint P: Point on aPoint QPoint Q: Point on fPoint QPoint Q: Point on fPoint QPoint Q: Point on fPoint RPoint R: Point on cPoint RPoint R: Point on cPoint RPoint R: Point on cPoint SPoint S: Point on gPoint SPoint S: Point on gPoint SPoint S: Point on g

Image of a Quadrilateral ABCD in Which AD = BC

Choices

Choice (4)Response

a.

PQRS is a square

b.

PQRS is a rhombus

c.

PQRS is a rectangle

d.

Question does not provide sufficient data or is vague

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