Question

number series 3,7,15,31, ? ,127​

Answer 1

Answer:

63

since every number is increasing as per the increasing order of 2 power 'n'

Answer 2

Answer:

63

Step-by-step explanation:

The pattern is,

The n term = 2([n-1]term)+1

Therefore for 5 th term

= 2((5-1)term)+1

=2*(4 term)+1

=2 * 31 +1

= 62 + 1

=63