Question

5, 3, 6, 10, 9, 12, 17 ,15, 18, 23 which is not the part of given sequence​

Answer 1

Answer:

it's 5,3,6,9,10,12,15,17,18,23

Answer 2

Answer:

10 is not the part of the given sequence

Explanation:

• Let the 1st number of the sequence be x
• The 2nd number of the sequence is x-2
• The 3rd number of the sequence is x-2+3
• The 4th number of the sequence is x-2+3+5

Here the 1st number of the sequence is 5, so x=5

The 2nd number is 5-2=3

The 3rd number is 5-2+3=6

The 4th number should be 5-2+3+5=11

But it is 10 in the given sequence. So it is wrong.

Again the sequence repeats-

11-2=9

11-2+3=12

11-2+3+5=17

Again-

17-2=15

17-2+3=18

17-2+3+5=23

So 10 is the only number that doesn't satisfy the equation. Hence, it is not a part of the sequence.