Question

In these questions, a series of numbers is given. From amongst the four alternatives given below, find out that number which will replace the question mark ?
2, 2, 4, 6, 10, ?, 26, 42

1. 20
2. 15
3. 16
4. 14

Answer 1

Answer:

option 3:16

Step-by-step explanation:

the sequence is as follow :

in 2,2,4

4-2=2

in2,4,6

6-2=4

in the same way,

26-16=10

Answer 2

Answer:

16

Step-by-step explanation:

2+2=4

2+4=6

4+6=10

6+10=16

10+16=26

16+26=42

I think,I'm ryt