# NSTSE Class 6: Questions 830 - 837 of 1391

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## Question number: 830

MCQ▾

### Question

A number is always divisible by 45 if

### Choices

Choice (4) Response

a.

It is divisible by both 5 and 9

b.

It is divisible by both 4 and 45

c.

It is divisible by both 9 and 3

d.

All of the above

## Question number: 831

MCQ▾

### Question

The prime factors of 36 are

### Choices

Choice (4) Response

a.

2

b.

2

c.

2

d.

2

## Question number: 832

MCQ▾

### Question

The property represented by

### Choices

Choice (4) Response

a.

Distributive property

b.

Associative property

c.

Commutative property

d.

None of the above

## Question number: 833

MCQ▾

### Choices

Choice (4) Response

a.

1

b.

+142

c.

0

d.

-1

## Question number: 834

MCQ▾

### Question

Which of the following number is a perfect number?

### Choices

Choice (4) Response

a.

496

b.

7

c.

33

d.

None of the above

## Question number: 835

MCQ▾

### Question

can be represented as ________

### Choices

Choice (4) Response

a.

b.

c.

d.

None of the above

## Question number: 836

MCQ▾

### Question

The equivalent fraction of having the denominator 9 is________

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 837

MCQ▾

### Question

A square of any positive integer is

### Choices

Choice (4) Response

a.

0

b.

Positive

c.

Negative

d.

None of the above

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