# NSTSE (National Science Talent Search Exam- Unified Council) Class 4: Questions 366 - 372 of 1971

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## Question number: 366

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MCQ▾

### Question

Difference between the least common factor and the least common multiple of the number shown on the spike abacus is:

### Choices

Choice (4) Response

a.

10

b.

6

c.

8

d.

12

## Question number: 367

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MCQ▾

### Question

6 transistors cost Rs. . Find the cost of each transistor?

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 368

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MCQ▾

### Question

41 has only two factors: 1 and ________.

### Choices

Choice (4) Response

a.

24

b.

21

c.

0

d.

41

## Question number: 369

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MCQ▾

### Question

________

To find the next number after 48, we should:

### Choices

Choice (4) Response

a.

Multiply 48 by 4

b.

c.

Divide 48 by 4

d.

Divide 48 by 12

## Question number: 370

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MCQ▾

### Question

The value of abab ab is________

(Here ab represents any two digit number) (Model test paper)

### Choices

Choice (4) Response

a.

11

b.

1

c.

1001

d.

101

## Question number: 371

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MCQ▾

### Question

Find the sum of least prime number and the least composite number.

### Choices

Choice (4) Response

a.

29

b.

50

c.

10

d.

44

## Question number: 372

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MCQ▾

### Question

Here is collection of 7 shapes. Of the 7 shapes, 4 are unshaded. The fraction of the shaded shapes is:

### Choices

Choice (4) Response

a.

b.

c.

d.

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