Question

65, 35, 40, 90, 380, ? What will come in place of question mark?

Answer 1

Answer:

3080

Step-by-step explanation:

Given 65, 35, 40, 90, 380, ? What will come in place of question mark?

The numbers given are 65, 35,40,90,380,

We need to find the next number. The order is as follows.

65 x 0.5 + 2.5 = 32.5 + 0.5 = 35

35 x 1 + 5 = 35 + 5 = 40

40 x 2 + 10 = 80 + 10 = 90

90 x 4 + 20 = 360 + 20 = 380

380 x 8 + 40 = 3040 + 40 = 3080

So the next number will be 3080