Mathematics [NSTSE (National Science Talent Search Exam- Unified Council) Class 5]: Questions 100 - 107 of 823

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Question 100

Question MCQ▾

Which of the following sets of numbers have the same H. C. F. ?

This Table Shows the Four Sets of Numbers

Choices

Choice (4)Response

a.

Q and R

b.

P and Q

c.

Q and S

d.

R and S

Edit

Question 101

Question MCQ▾

Which mixed number is equal to ?

Choices

Choice (4)Response

a.

b.

c.

d.

Edit

Question 102

Question MCQ▾

How many prime numbers are there from 1 to 50?

Choices

Choice (4)Response

a.

15

b.

20

c.

17

d.

10

Edit

Question 103

Question MCQ▾

The figure given shows 5 numbers. (Model Test Paper)

This Figure Shows Different Five Numbers

Which of the 5 numbers are the prime factors of 130?

Choices

Choice (4)Response

a.

3 and 10

b.

2 and 3

c.

2 and 13

d.

10 and 13

Edit

Question 104

Question MCQ▾

Identify an example for twin primes.

Choices

Choice (4)Response

a.

11,13

b.

21,25

c.

d.

5,9

Edit

Question 105

Question MCQ▾

Which of the following numbers which have no common factor except 1?

Choices

Choice (4)Response

a.

Co-primes

b.

Composite numbers

c.

Twin primes

d.

Question does not provide sufficient data or is vague

Edit

Question 106

Question MCQ▾

How many prime numbers are there from 1 to 100?

Choices

Choice (4)Response

a.

15

b.

25

c.

27

d.

20

Edit

Question 107

Question MCQ▾

Study the numbers given in the box.

This Image Shows Numbers in the Box

Identify the number that is not a divisor of the given numbers.

Choices

Choice (4)Response

a.

13

b.

39

c.

14

d.

26

Edit