Odd Man Out and Series
- 835, 734, 642, 751, 853, 981, 532 ?
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The difference of third and first digit is the middle one .
Correct Option: A
In each number except 751, the difference of third and first digit is the middle one .
- 8, 27, 64, 100, 125, 216, 343 ?
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The pattern is 23, 33, 43, 53, 63, 73 .
Correct Option: B
The pattern is 23, 33, 43, 53, 63, 73.
But 100 is not a perfect cube
- 1, 4, 9, 16, 20, 36, 49 ?
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The pattern is 12, 22, 32, 42, 52, 62, 72 .
Correct Option: C
The pattern is 12, 22, 32, 42, 52, 62, 72 .
But, instead of 52, It is 20, which is to be turned out.
- 10, 25, 45, 54, 60, 75, 80 ?
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Each of the number except 54, is a multiple of 5.
Correct Option: C
Each of the number except 54, is a multiple of 5.
- 16, 25, 36, 72, 144, 196, 225 ?
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Each of the number except 72, is a perfect square.
Correct Option: B
Each of the number except 72, is a perfect square.