Mathematics-Multiples and Factors (NSTSE (National Science Talent Search Exam- Unified Council) Class 4): Questions 25 - 36 of 99

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Question number: 25

» Mathematics » Multiples and Factors

MCQ▾

Question

The next even number after 45399 is:

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 26

» Mathematics » Multiples and Factors

MCQ▾

Question

LCM of is:

Choices

Choice (4) Response

a.

30

b.

5

c.

10

d.

25

Question number: 27

» Mathematics » Multiples and Factors

MCQ▾

Question

Every number is a multiple of ________ number.

Choices

Choice (4) Response

a.

2

b.

0

c.

3

d.

1

Question number: 28

» Mathematics » Multiples and Factors

MCQ▾

Question

The product of all odd numbers between 4 and 8 is:

Choices

Choice (4) Response

a.

41

b.

35

c.

40

d.

36

Question number: 29

» Mathematics » Multiples and Factors

MCQ▾

Question

LCM of 4 and 5 is:

Choices

Choice (4) Response

a.

24

b.

18

c.

15

d.

20

Question number: 30

» Mathematics » Multiples and Factors

MCQ▾

Question

A number which has more than two factors is called ________ number.

Choices

Choice (4) Response

a.

Prime

b.

Co-prime

c.

Twin prime

d.

Composite

Question number: 31

» Mathematics » Multiples and Factors

MCQ▾

Question

The number is divisible by 7 and 9 is:

Choices

Choice (4) Response

a.

49

b.

63

c.

28

d.

27

Question number: 32

» Mathematics » Multiples and Factors

MCQ▾

Question

Sum of the even numbers between 13 and 17 is:

Choices

Choice (4) Response

a.

29

b.

32

c.

30

d.

35

Question number: 33

» Mathematics » Multiples and Factors

MCQ▾

Question

A prime number is ________. (Model Test Paper)

Choices

Choice (4) Response

a.

A composite number

b.

An odd number

c.

An even number

d.

None of the above

Question number: 34

» Mathematics » Multiples and Factors

MCQ▾

Question

________ is not a prime number.

Choices

Choice (4) Response

a.

2

b.

11

c.

12

d.

17

Question number: 35

» Mathematics » Multiples and Factors

MCQ▾

Question

The sum of prime numbers between 40 and 50 is:

Choices

Choice (4) Response

a.

190

b.

131

c.

129

d.

156

Question number: 36

» Mathematics » Multiples and Factors

MCQ▾

Question

Manali wrote two digits of a 3-digit number on the blackboard as shown below.

Image shows two digits of a 3-digit number on the blackboard

Image Shows Two Digits of a 3-Digit Number on the Blackboard

Find the missing digit if it has 3 and 35 as factors

Find the missing digit if it has 6 and 31 as factors?

Choices

Choice (4) Response

a.

2

b.

1

c.

4

d.

6

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