series

Question

Complete the series: 2, 5, 9, 19, 37…

Answer 1

$2 \times 2 + 1 = 5$

$5 \times 2 - 1 = 9$
 

$9 \times 2 + 1 = 19$

$19 \times 2 - 1 = 37$
 

$37 \times 2 +1 = 75$

 

Hence,Next Number will be $75$.

Answer 2

The pattern of the given series is as follows:

• $2*2+1=5$
• $5*2-1=9$
• $9*2+1=19$
• $19*2-1=37$
• $37*2+1=75$

So the next term of the given series is $75.$