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Find the odd one in the following series:

$2, 5, 10, 17, 26, 37, 50, 64$

1. $50$
2. $26$
3. $37$
4. $64$

$\textrm{Series will be like}$

• $2+3=5$
• $5+5=10$
• $10+7=17$
• $17+9=26$
• $26+11=37$
• $37+13=50$
• $50+15=65$

$\textrm{Option D,64 is odd number.}$

4.7k points
check for perfect square only 64 is there so ODD. option D
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