What is the value of 'X' in the sequence

2, 7, 22, 67, 202, X, 1822, ?

Question

What is the value of 'X' in the sequence

2, 7, 22, 67, 202, X, 1822, ?

Accepted Answer

The sequence follows the pattern: Each term is obtained by multiplying the previous term by 3 and then adding 1.

Let's verify the pattern:
2 * 3 + 1 = 7
7 * 3 + 1 = 22
22 * 3 + 1 = 67
67 * 3 + 1 = 202

Applying this pattern to find X:
X = 202 * 3 + 1
X = 606 + 1
X = 607

Let's verify the next term with X = 607:
607 * 3 + 1 = 1821 + 1 = 1822 (This matches the given next term)

Therefore, the value of X is 607.

Option C) 607 is correct as it fits the established pattern.
Options A, B, D are incorrect as they do not follow the pattern.

Answer

603

Answer

605

Answer

607

Answer

608

Explanation