Mixed Series

Concept: This series involves:

Step 1:Analyze letters:

W%2C%20%3F%2C%20S%2C%20Q%2C%20O

Positions:

W(23)%2C%20%3F%2C%20S(19)%2C%20Q(17)%2C%20O(15)

Pattern:

-2%20%5Ctext%7B%20each%20step%7D%20%5CRightarrow%20W(23)%2C%20U(21)%2C%20S(19)%2C%20Q(17)%2C%20O(15)

So missing letter = U
Step 2:Analyze numbers:

144%2C%20%3F%2C%20100%2C%2081%2C%2064

These are:

12%5E2%2C%2011%5E2%2C%2010%5E2%2C%209%5E2%2C%208%5E2

So missing number =

11%5E2%20%3D%20121

Step 3:Combine:

%5Ctext%7BU-121%7D

Step 4:Final Answer:

%5Ctext%7BU-121%7D

Chapter Questions
1 MCQs