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

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## Question number: 877

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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

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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

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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

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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

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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

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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

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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

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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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