Question

2'5'9'19'37'75
tELL THESERIES

Answer 1

Step-by-step explanation:

Here if you see carefully, the first number is 2. If you multiply 2 by 2 you will get 4. Now add one to it, you will get 5.

The second number is five. Again you are multipling by it 2. Now instead of adding, subtract 1 from it. You will get 9.

The third number is 9. Again you have to multiply it by 2 and again you have to add 1 to it . So the result will be 19.

The fourth number is 19 and again you have to multiply it by 2 and subtract 1 from the result. The result will be 37.

So, the sequence is that, first you multiply the number by 2 and add 1 in the first case, subtract 1 in the second case and this cycle repeats.

So the sixth number will be 75(37*2+1).

Hope it helps you.