Question

Find the missing link in the sequences given in the question.
Q1F, S2E, U6D, W21C.?

• A. Y66B
• B. Y44B
• C. Y88B
• D. Z88B

Answer 1

The Correct Option is C

1. Analyze the letters:

• Q (+2) S (+2) U (+2) W (+2) = Y

The first letter follows a simple pattern of adding 2 to the alphabetical position.

2. Analyze the numbers:

• 1 (+1) 2 (+4) 6 (+15) 21 (+64) = 88

This pattern is more complex. Let's break it down:

• 1 x 1 + 1 = 2
• 2 x 2 + 2 = 6
• 6 x 3 + 3 = 21
• 21 x 4 + 4 = 88

The number is multiplied by its position in the sequence, and then the position number is added.

3. Analyze the last letter:

• F (-4) E (-3) D (-2) C (-1) = B

The last letter decreases by one less each time.
Therefore, the missing link is Y88B.
The correct answer is (C) : Y88B