# NSTSE (National Science Talent Search Exam- Unified Council) Class 9: Questions 457 - 463 of 2000

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## Question number: 457

Edit
MCQ▾

### Question

The point (5,1) is at a distance of ________ units from X-axis.

### Choices

Choice (4)Response

a.

1 unit

b.

5 units

c.

4 units

d.

All of the above

## Question number: 458

Edit
MCQ▾

The number is

### Choices

Choice (4)Response

a.

Rational

b.

Can’t say

c.

Irrational

d.

Question does not provide sufficient data or is vague

## Question number: 459

Edit
MCQ▾

### Question

The probability of three coins falling two tails and one head when tossed simultaneously is

### Choices

Choice (4)Response

a.

b.

c.

d.

Question does not provide sufficient data or is vague

## Question number: 460

Edit
MCQ▾

### Question

For any two rational numbers p and q, which of the following properties are correct?

(I) (II) (III)

### Choices

Choice (4)Response

a.

Only (II) is correct

b.

Only (II) and (III) are correct

c.

Only (I) and (II) are correct

d.

All a. , b. and c. are correct

## Question number: 461

Edit
MCQ▾

### Question

The degree of the polynomial is:

### Choices

Choice (4)Response

a.

2

b.

4

c.

3

d.

Can’t be determined

## Question number: 462

Edit
MCQ▾

### Question

The lateral surface area of cylinder is and base area . Then its volume is ________.

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question number: 463

Edit
MCQ▾

Osmosis is

### Choices

Choice (4)Response

a.

Special type of diffusion which include movement of water molecule

b.

Does not required energy

c.

Movement of water is from high water potential to low water potential

d.

All a. , b. and c. are correct

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