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. ?
Choices
Choice (4) | Response | |
---|---|---|
a. | Q and R | |
b. | P and Q | |
c. | Q and S | |
d. | R and S |
Question 101
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 |
Question 103
Question MCQ▾
The figure given shows 5 numbers. (Model Test Paper)
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 |
Question 104
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 |
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 |
Question 107
Question MCQ▾
Study the numbers given 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 |