NSTSE (National Science Talent Search Exam- Unified Council) Class 10: Questions 879 - 886 of 1484

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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

Question number: 885

» Mathematics » Trigonometry

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MCQ▾

Question

If then ________.

Choices

Choice (4)Response

a.

1

b.

c.

3

d.

None of the above

Question number: 886

» Mathematics » Quadratic Equations

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MCQ▾

Question

A man walks a distance 50 km in given time. If he walks 5 km/hr faster, he will perform the journey 5 hrs before. Find his normal rate of walking.

Choices

Choice (4)Response

a.

-5 km/hr

b.

5 km/hr or -5 km/hr

c.

5 km/hr

d.

Question does not provide sufficient data or is vague

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