# Mathematics (NSTSE Class 4): Questions 631 - 637 of 1144

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## Question number: 631

» Mathematics » Multiples and Factors

MCQ▾

### Question

________ should be added to 345 to make it divisible by 10.

### Choices

Choice (4) Response

a.

3

b.

5

c.

0

d.

6

## Question number: 632

» Mathematics » Multiples and Factors

MCQ▾

### Question

Sum of the odd numbers between 5 and 12 is: (Model Test Paper)

### Choices

Choice (4) Response

a.

7

b.

16

c.

17

d.

27

## Question number: 633

» Mathematics » Multiples and Factors

MCQ▾

### Question

What is the difference between the least common multiple and highest common factor of the numbers 6 and 15?

### Choices

Choice (4) Response

a.

31

b.

25

c.

27

d.

30

## Question number: 634

» Mathematics » Multiplication and Division

MCQ▾

What is if

### Choices

Choice (4) Response

a.

2

b.

4

c.

32

d.

3

## Question number: 635

» Mathematics » Multiplication and Division

MCQ▾

### Question

Manali is arranging his father’s book in a new bookshelf which has 6 shelves. After putting 15 books in each shelf, she finds that 10 books are still left outside. How many books are there in total?

### Choices

Choice (4) Response

a.

100

b.

75

c.

108

d.

90

## Question number: 636

» Mathematics » Multiples and Factors

MCQ▾

### Question

The number 14 has four factors: . The table below lists the number of factors for some numbers.

 Number Number of factors 21 4 23 2 25 3 27 4 29 2

From this we can say that the number of composite numbers between 20 and 30 is:

### Choices

Choice (4) Response

a.

3

b.

2

c.

4

d.

0

## Question number: 637

» Mathematics » Fractions

MCQ▾

### Question

of 12 km ________m

### Choices

Choice (4) Response

a.

20

b.

200

c.

2000

d.

2

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