Odd man out series - Quantitative Aptitude (MCQ) questions for Q. 48

Q.  Find the odd one out:

125, 106, 88, 76, 65, 58, 53

- Published on 12 Jun 15

a. 88
b. 106
c. 125
d. 76

ANSWER: 88
 
This sequence represents a series in which from the reverse order a prime number is added:

53+5=58

58+7=65

65+11=76

76+13=89

89+17=106

106+19=125

Hence 88 is the answer.

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