Question

WHAT WILL BE THE NEXT NUMBER IN THE SERIES-2,10,30,68,130,222_ ANSWER IS 350 .CAN ANYONE TELL HOW?

Answer 1

Since on adding what we get lets see:
 2+8=10
10+20=30
30+38=68
68+62=130
130+92=222
222+128=350
The last number is 350 and you want to know how this answer has come.
the difference between each number is a multiple of 6 you can check out.

Answer 2

Answer:

Next number in the series is 350.

Step-by-step explanation:

We get 350 in the following pattern,

1^3 + 1 = 2

1^3 + 1 = 22^3. + 2 =10

1^3 + 1 = 22^3. + 2 =103^3 + 3 = 30

1^3 + 1 = 22^3. + 2 =103^3 + 3 = 304^3 + 4 = 68

1^3 + 1 = 22^3. + 2 =103^3 + 3 = 304^3 + 4 = 685^3 + 5 = 130

1^3 + 1 = 22^3. + 2 =103^3 + 3 = 304^3 + 4 = 685^3 + 5 = 1306^3 + 6 = 222

1^3 + 1 = 22^3. + 2 =103^3 + 3 = 304^3 + 4 = 685^3 + 5 = 1306^3 + 6 = 222So, 7^3 + 7 = 49*7

1^3 + 1 = 22^3. + 2 =103^3 + 3 = 304^3 + 4 = 685^3 + 5 = 1306^3 + 6 = 222So, 7^3 + 7 = 49*7 = 343 + 3 = 350.

So, 350 is the next number and the series is 2,10,30, 68, 130, 222, 350.