Class 7 Exam > Class 7 Questions > Directions: Find the odd one out.445, 221, 10...
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Directions: Find the odd one out.
445, 221, 109, 46, 25, 11, 4
- a)221
- b)109
- c)46
- d)25
Correct answer is option 'C'. Can you explain this answer?
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Verified Answer
Directions: Find the odd one out.445, 221, 109, 46, 25, 11, 4a)221b)10...
3 is subtracted from each number and the result is divided by 2 to obtain the next number of the series.
So , 46 is wrong and must be replaced by 109 - 3 / 2 i.e. 53.
Most Upvoted Answer
Directions: Find the odd one out.445, 221, 109, 46, 25, 11, 4a)221b)10...
Odd One Out Explanation:
The odd one out in the given numbers is 46.
Reasoning:
- 445 is a multiple of 5 (5 x 89)
- 221 is a multiple of 13 (13 x 17)
- 109 is a prime number
- 46 is the only even number among the given options
- 25 is a perfect square (5 x 5)
- 11 is a prime number
Therefore, the odd one out is 46 as it is the only even number among the given options.
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Directions: Find the odd one out.445, 221, 109, 46, 25, 11, 4a)221b)109c)46d)25Correct answer is option 'C'. Can you explain this answer?
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Directions: Find the odd one out.445, 221, 109, 46, 25, 11, 4a)221b)109c)46d)25Correct answer is option 'C'. Can you explain this answer? for Class 7 2024 is part of Class 7 preparation. The Question and answers have been prepared according to the Class 7 exam syllabus. Information about Directions: Find the odd one out.445, 221, 109, 46, 25, 11, 4a)221b)109c)46d)25Correct answer is option 'C'. Can you explain this answer? covers all topics & solutions for Class 7 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Directions: Find the odd one out.445, 221, 109, 46, 25, 11, 4a)221b)109c)46d)25Correct answer is option 'C'. Can you explain this answer?.
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