Mathematics-Multiples and Factors (NSTSE Class 4): Questions 7 - 14 of 99

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Question number: 7

» Mathematics » Multiples and Factors

MCQ▾

Question

A composite number has ________.

Choices

Choice (4) Response

a.

0,2,4,6,or8 at one’s place.

b.

1,3,5,7,or8 at one’s place.

c.

More than 2 factors.

d.

Only 2 factors.

Question number: 8

» Mathematics » Multiples and Factors

MCQ▾

Question

The smallest prime number greater than 65 is:

Choices

Choice (4) Response

a.

59

b.

60

c.

67

d.

53

Question number: 9

» Mathematics » Multiples and Factors

MCQ▾

Question

________ should be subtracted from 221 to make it divisible by 2.

Choices

Choice (4) Response

a.

1

b.

0

c.

2

d.

Question does not provide sufficient data or is vague

Question number: 10

» Mathematics » Multiples and Factors

MCQ▾

Question

The greatest prime number less than 65 is:

Choices

Choice (4) Response

a.

55

b.

61

c.

53

d.

59

Question number: 11

» Mathematics » Multiples and Factors

MCQ▾

Question

The number is divisible by 6 but not by 8 is:

Choices

Choice (4) Response

a.

24

b.

42

c.

48

d.

72

Question number: 12

» Mathematics » Multiples and Factors

MCQ▾

Question

LCM of 6, 8 is:

Choices

Choice (4) Response

a.

14

b.

48

c.

24

d.

18

Question number: 13

» Mathematics » Multiples and Factors

MCQ▾

Question

The number 10 has four factors: 1,2,5and10. The table below lists the number of factors for some numbers.

The table above shows lists the number of factors for some numbers

Find the number of prime numbers between 10 and 20 is:

Number

Number of factors

11

2

14

4

16

5

17

2

18

6

From this we can say that the number of prime numbers between 10 and 20 is:

Choices

Choice (4) Response

a.

6

b.

4

c.

0

d.

2

Question number: 14

» Mathematics » Multiples and Factors

MCQ▾

Question

The number 501 has ________.

Choices

Choice (4) Response

a.

8 factors

b.

7 factors

c.

3 factors

d.

4 factors

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