Number series

Quantitative Aptitude (HARCO)

Title

45:30

8 of 24 completed

5 of 15 completed

38 of 100 completed

8 of 20 completed

Indian Economy - Understanding the basics of Indian economic system

Odd man out: 445, 221, 109, 46, 25, 11, 4

109

221

3 is subtracted from each number and the result is divided by 2 to obtain the next number of series.

So, 46 is wrong and must be replaced by (109-3) / 2 i.e. 53.

Hence, option 2 is the correct answer.