NSTSE (National Science Talent Search Exam- Unified Council) Class 10: Questions 712 - 718 of 1484

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Question number: 712

» Mathematics » Quadratic Equations

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MCQ▾

Question

The roots of the equation are in the ratio 3: 8, then k = ________.

Choices

Choice (4) Response

a.

-8

b.

15

c.

10

d.

11

Question number: 713

» Mathematics » Quadratic Equations

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MCQ▾

Question

If one root of is thrice the other root, then the value of ‘a’ is

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 714

» Mathematics » Triangles

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MCQ▾

Question

If the midpoints of the sides of a square are joined successively the figure formed is ________.

Choices

Choice (4) Response

a.

Rectangle

b.

Square

c.

Trapezium

d.

Question does not provide sufficient data or is vague

Question number: 715

» Mathematics » Quadratic Equations

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MCQ▾

Question

If be the roots of the quadratic equation , then the quadratic equation whose roots are and is:

Choices

Choice (4) Response

a.

b.

c.

d.

None of the above

Question number: 716

» Mathematics » Triangles

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MCQ▾

Question

The figure formed by successively joining the midpoints of a parallelogram is ________.

Choices

Choice (4) Response

a.

Parallelogram

b.

Square

c.

Rectangle

d.

Rhombus

Question number: 717

» Mathematics » Coordinate Geometry

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MCQ▾

Question

The points form the vertices of

Choices

Choice (4) Response

a.

Equilateral triangle

b.

Isosceles right angled triangle

c.

Isosceles triangle

d.

Right angled triangle

Question number: 718

» Mathematics » Coordinate Geometry

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MCQ▾

Question

If and are two vertices of an equilateral triangle then the third vertex is ________.

Choices

Choice (4) Response

a.

b.

c.

d.

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