# Mathematics (NSTSE (National Science Talent Search Exam- Unified Council) Class 5): Questions 173 - 181 of 750

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## Question number: 173

» Mathematics » Factors and Multiples

MCQ▾

### Question

What is the H. C. F. of and 216? (Model Test Paper)

### Choices

Choice (4) Response

a.

144

b.

24

c.

120

d.

38

## Question number: 174

» Mathematics » Factors and Multiples

MCQ▾

### Question

How is 24 written as the product of primes?

### Choices

Choice (4) Response

a.

b.

c.

3×3×5

d.

## Question number: 175

» Mathematics » Fractions

MCQ▾

### Question

What is the sum obtained when are added?

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 176

» Mathematics » Factors and Multiples

MCQ▾

### Question

Which of the following cannot be prime factorized? (Model Test Paper)

### Choices

Choice (4) Response

a.

Odd numbers

b.

Composite numbers

c.

Even numbers

d.

Prime numbers

## Question number: 177

» Mathematics » Factors and Multiples

MCQ▾

### Question

Find the least 4-digit number that is divisible by 7.

### Choices

Choice (4) Response

a.

1617

b.

1008

c.

1799

d.

4000

## Question number: 178

» Mathematics » Factors and Multiples

MCQ▾

### Question

P is a 2-digit common factor of 36 and 54. Q is a number that is both a factor and multiple of 26. What is the value of?

### Choices

Choice (4) Response

a.

28

b.

34

c.

21

d.

44

## Question number: 179

» Mathematics » Factors and Multiples

MCQ▾

### Question

Identify the number whose prime factorisation has two 2’s, two 3’s, one 5 and a 7.

### Choices

Choice (4) Response

a.

2160

b.

1260

c.

1026

d.

6012

## Question number: 180

» Mathematics » Factors and Multiples

MCQ▾

### Question

Which of the following improper fractions is equivalent to?

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 181

» Mathematics » Factors and Multiples

MCQ▾

### Question

Aman can be arranged box in 12 marbles or 15 marbles exactly. What is the greatest number of marbles can have if they are fewer than 700?

### Choices

Choice (4) Response

a.

702

b.

720

c.

660

d.

645

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