Asked in Premeth Test 8 — Thermochemistry and Electrochemistry (10 March 2025) 2025Moderate

Look at the numbers below. Identify the pattern and logically deduce the correct option that should follow: 1, 4, 9, 16,

Correct answer: D. 25

  • A. 54
  • B. 36
  • C. 49
  • D. 25

Explanation

These numbers are perfect squares of natural numbers.The next number should logically be 5^2 = 25

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About Letter, Symbol and Number Series

Series questions use numbers, letters, symbols or combinations arranged according to a hidden pattern. You may need to identify repeated operations, alternating rules, alphabetical positions, differences, reversals and mixed sequences to find a missing term or predict the next one.

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