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Find the one which does not belong to that group ?
- a)36
- b)49
- c)64
- d)81
- e)100
Correct answer is option 'B'. Can you explain this answer?
Verified Answer
Find the one which does not belong to that group ?a)36b)49c)64d)81e)10...
36 = 62, 49 = 72, 64 = 82, 81 = 92 and 100 = 102.
36, 64, 81 and 100 are squares of composite numbers, but not 49.
Most Upvoted Answer
Find the one which does not belong to that group ?a)36b)49c)64d)81e)10...
The numbers given in the question are perfect squares. A perfect square is a number which is obtained by multiplying a number by itself. For example, 36 is a perfect square because it is obtained by multiplying 6 by 6.
Explanation:
- 36 = 6 x 6
- 49 = 7 x 7
- 64 = 8 x 8
- 81 = 9 x 9
- 100 = 10 x 10
Hence, all the given numbers are perfect squares. However, option B (49) is not like the others because it is the only one which is not a multiple of 4.
- 36 = 4 x 9
- 64 = 4 x 16
- 81 = 4 x 20.25
- 100 = 4 x 25
Therefore, the correct answer is option B (49) as it does not belong to the group of perfect squares that are multiples of 4.
Explanation:
- 36 = 6 x 6
- 49 = 7 x 7
- 64 = 8 x 8
- 81 = 9 x 9
- 100 = 10 x 10
Hence, all the given numbers are perfect squares. However, option B (49) is not like the others because it is the only one which is not a multiple of 4.
- 36 = 4 x 9
- 64 = 4 x 16
- 81 = 4 x 20.25
- 100 = 4 x 25
Therefore, the correct answer is option B (49) as it does not belong to the group of perfect squares that are multiples of 4.
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Find the one which does not belong to that group ?a)36b)49c)64d)81e)10...
Find the one which doesn't belong to that group?
a)36
b)49
c)64
d)81
e)100
Correct answer is option'B'. Can you explain this answer?
a)36
b)49
c)64
d)81
e)100
Correct answer is option'B'. Can you explain this answer?
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Find the one which does not belong to that group ?a)36b)49c)64d)81e)100Correct answer is option 'B'. Can you explain this answer?
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