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Find the one which does not belong to that group ?
- a)8
- b)27
- c)64
- d)125
- e)343
Correct answer is option 'C'. Can you explain this answer?
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Verified Answer
Find the one which does not belong to that group ?a)8b)27c)64d)125e)34...
8 = 23, 27 = 33, 64 = 43, 125 = 53 and 343 = 73.
8, 27, 125 and 343 are cubes of prime numbers but not 64.
Most Upvoted Answer
Find the one which does not belong to that group ?a)8b)27c)64d)125e)34...
Odd One Out: Numbers of the form a^n where a is a prime number and n is a natural number.
Explanation:
All the given options are of the form a^n where a is a prime number and n is a natural number. However, option C does not belong to this group as it is not a prime number.
8 = 2^3
27 = 3^3
64 = 2^6
125 = 5^3
343 = 7^3
Out of these, only 64 is not a prime number as it has factors other than 1 and itself (2 and 4). Therefore, option C is the odd one out.
Explanation:
All the given options are of the form a^n where a is a prime number and n is a natural number. However, option C does not belong to this group as it is not a prime number.
8 = 2^3
27 = 3^3
64 = 2^6
125 = 5^3
343 = 7^3
Out of these, only 64 is not a prime number as it has factors other than 1 and itself (2 and 4). Therefore, option C is the odd one out.
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Community Answer
Find the one which does not belong to that group ?a)8b)27c)64d)125e)34...
Given are the cubes of 2,3,4,5,7
the odd one is 64 because remaining are cubes of primes but 4 is even
the odd one is 64 because remaining are cubes of primes but 4 is even
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Find the one which does not belong to that group ?a)8b)27c)64d)125e)343Correct answer is option 'C'. Can you explain this answer?
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