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Aptitude Day 346

Problems on Odd man out and Series:

Find the odd man out:

1. 4, 7, 10, 13, 15

Solution:
                 The order is in the form of 3n+1. Instead of 15, we should have 16. So 15 is the odd one.

2. 1, 1, 2, 6, 24, 96, 100

Solution:
                 Keep on multiplying with 1, 2, 3, 4, 5, 6 to get the next number. So 100 is wrong.


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