NSTSE (National Science Talent Search Exam- Unified Council) Class 10: Questions 877 - 884 of 1484

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Question number: 877

» Mathematics » Coordinate Geometry

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MCQ▾

Question

The value of k if are collinear is

Choices

Choice (4) Response

a.

3

b.

0

c.

-1

d.

-3

Question number: 878

» Mathematics » Coordinate Geometry

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MCQ▾

Question

The point lies on

Choices

Choice (4) Response

a.

-ve Y-axis

b.

+ve X-axis

c.

+ve Y-axis

d.

-ve X-axis

Question number: 879

» Mathematics » Statistics

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MCQ▾

Question

The measure which takes into account all the data is

Choices

Choice (4) Response

a.

Mode

b.

A. M.

c.

Median

d.

Range

Question number: 880

» Mathematics » Probability

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MCQ▾

Question

The probability of three coins falling two heads and one tail when tossed simultaneously is

Choices

Choice (4) Response

a.

b.

c.

d.

None of the above

Question number: 881

» Mathematics » Statistics

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MCQ▾

Question

The most stable average is

Choices

Choice (4) Response

a.

A. M.

b.

Geometric mean

c.

Mode

d.

H. M.

Question number: 882

» Mathematics » Quadratic Equations

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MCQ▾

Question

The product of two consecutive odd numbers is 63. The numbers are

Choices

Choice (4) Response

a.

7 & 6

b.

7 & 9

c.

7 & -9

d.

Question does not provide sufficient data or is vague

Question number: 883

» Mathematics » Quadratic Equations

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MCQ▾

Question

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

Choices

Choice (4) Response

a.

b.

c.

d.

None of the above

Question number: 884

» Mathematics » Statistics

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MCQ▾

Question

The mid values are used to calculate the following central tendency

Choices

Choice (4) Response

a.

Median

b.

Mode

c.

A. M.

d.

All of the above

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