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## Mathematics

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QUIZ

6th

grade

60%

accuracy

514

plays

Kayaan Prakash

4 years

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11 questions

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- 1. Multiple Choice30 seconds1 pt
What is the smallest 2 digit prime?

13

17

11

7

- 2. Multiple Choice30 seconds1 pt
What is the smallest prime?

3

4

6

2

- 3. Multiple Choice30 seconds1 pt
What is the HCF of 81,117?

9

4

13

21

- 4. Multiple Choice5 seconds1 pt
What is the number 1?

Prime number

Unique number

Composite number

Consecutive number

- 5. Multiple Choice10 seconds1 pt
Which one of the following is a true algorithm?

Aryabhata's Algorithm

Algorithm of Mathematics

Ram's Algorithm

Euclid's Algorithm

- 6. Multiple Choice10 seconds1 pt
What are twin-primes?

5 composites in the middle

1 composite number in the middle

2 composite numbers in the middle

3 composite numbers in the middle

- 7. Multiple Choice10 seconds1 pt
What did Eratosthenes do?

Found out how to multiply

Found out how to add

Found out how to find a square root

Found out prime numbers

- 8. Multiple Choice10 seconds1 pt
What is a prime triplet?

3 primes in a row

3 alternate prime numbers

4 alternate prime numbers

4 primes in a row

- 9. Multiple Choice10 seconds1 pt
what are co-primes?

2 numbers that do not have a common factor except 1

2 numbers that do not have a common factor

3 numbers that do not have a common factor

3 numbers that do not have a common factor except 1

- 10. Multiple Choice20 seconds1 pt
Which one is divisible by 9?

8118

190

2990

2220

- 11. Poll30 secondsUngraded
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