Question

Plz answer the question of aptitude

Answer 1

answer of the question is 256

Answer 2

Answer:

256

Step-by-step explanation:

Given :

To find the next term of the series,

16 , 32 , 64 , 128 ,    

While inspecting the series,

We find that,

16 × 2 = 32,

We found that , the 2nd term twice the 1st term, 32 = 16 × 2

32 × 2 = 64,

We found that , the 3rd term twice the 2nd term, 64 = 32 × 2

64 × 2 = 128,

We found that , the 4th term is also twice the 3 rd term, 128 = 64 × 2

Hence, by the observation we found that,

The succeeding term is twice the preceeding term,.

i.e.,if,

$a_1,a_2,a_3,a_4,....a_{n-1},a_n$ are in this series, where $a_1 = 16$

The function of the series is 2 × $a_{n-1}$ = $a_{n}$

Hence, The 5th term is 4th term × 2,

⇒128 × 2 = 256,.