Teachoo Quiz

Short Quiz - Chapter 5 Class 6 - Prime Time (Ganita Prakash)

Chapter 5 Class 6 - Prime Time (Ganita Prakash) | 5 questions

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Question 1 of 5
Question 1 of 5
Assertion (A): The prime factorisation of a number is not unique.
Reason (R): Every composite number can be written as a product of prime numbers.
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Question 2 of 5
Which number is divisible by 8 ?
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Question 3 of 5
Assertion (A): The number 46 has more factors than 47.
Reason (R): 46 is a composite number and will have more than 2 factors whereas 47 is a prime number and will have only 2 factors.
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Question 4 of 5
The three numbers that are multiple of 15 but not multiple of 30 are :-
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Question 5 of 5
Assertion (A): 60 is a common multiple of 2 and 10.
Reason (R): 2 and 10 are the only factors of 60 .
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Try to answer one MCQ within 90 seconds.