Question

find the missing tremin the following member series 7,15,32,67,138​

Answer 1

Answer:

281

Step by Step Explanation

Just multiply with 2 and add 1 to the first number, add 2 to the second number and so on

138*2= 276

There are 4 numbers before so add 5.

276+5=281

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Answer 2

Answer:

281

Step-by-step explanation:

Every number is multiplying by two and add the no. on which it is

example-

7*2=14+1=15,

15*2=30+2=32

138*2=276+5=281