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Directions: In the following question, a letter-number combination series is given with one missing as indicated by (?). Choose the missing term out of the given alternatives.
W - 144, ?, S - 100, Q - 81, O - 64
  • a)
    U - 121
  • b)
    U - 122
  • c)
    V - 121
  • d)
    V - 128
Correct answer is option 'A'. Can you explain this answer?
Most Upvoted Answer
Directions: In the following question, a letter-number combination se...
Given Series: W - 144, ?, S - 100, Q - 81, O - 64

The given series consists of letter-number combinations. We need to find the missing term in the series.

To solve this question, let's analyze the given series step by step.

Step 1: W - 144
The letter 'W' is associated with the number 144.

Step 2: ? - ?
The missing term in the series is represented by a letter-number combination.

Step 3: S - 100
The letter 'S' is associated with the number 100.

Step 4: Q - 81
The letter 'Q' is associated with the number 81.

Step 5: O - 64
The letter 'O' is associated with the number 64.

Now, let's analyze the pattern in the given series.

Pattern:
The letters in the series are in descending order from 'W' to 'O'.

The numbers in the series are the squares of the corresponding positions of the letters in the English alphabet. For example, 'W' is the 23rd letter in the alphabet, and its corresponding number is 23^2 = 529.

Using this pattern, we can determine the missing term in the series.

Analysis of missing term:
The missing letter in the series is 'U'.

The position of 'U' in the English alphabet is 21.

Therefore, the missing number in the series is 21^2 = 441.

Hence, the missing term in the series is U - 441.

Answer: U - 441 (Option A)
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Community Answer
Directions: In the following question, a letter-number combination se...
The pattern is
W - 2 = U, U - 2 = S, S - 2 = Q, Q - 2 = O
122 = 144, 112 = 121, 102 = 100, 92 = 81, 82 = 64
Missing term is U - 121.
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Directions: In the following question, a letter-number combination series is given with one missing as indicated by (?). Choose the missing term out of the given alternatives.W - 144, ?, S - 100, Q - 81, O - 64a)U - 121b)U - 122c)V - 121d)V - 128Correct answer is option 'A'. Can you explain this answer?
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Directions: In the following question, a letter-number combination series is given with one missing as indicated by (?). Choose the missing term out of the given alternatives.W - 144, ?, S - 100, Q - 81, O - 64a)U - 121b)U - 122c)V - 121d)V - 128Correct answer is option 'A'. Can you explain this answer? for CAT 2025 is part of CAT preparation. The Question and answers have been prepared according to the CAT exam syllabus. Information about Directions: In the following question, a letter-number combination series is given with one missing as indicated by (?). Choose the missing term out of the given alternatives.W - 144, ?, S - 100, Q - 81, O - 64a)U - 121b)U - 122c)V - 121d)V - 128Correct answer is option 'A'. Can you explain this answer? covers all topics & solutions for CAT 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Directions: In the following question, a letter-number combination series is given with one missing as indicated by (?). Choose the missing term out of the given alternatives.W - 144, ?, S - 100, Q - 81, O - 64a)U - 121b)U - 122c)V - 121d)V - 128Correct answer is option 'A'. Can you explain this answer?.
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