Question 51Asked in CTET August 2023 Paper 1, 20 Aug 2023

What is the missing number in the pattern given below ? 1, 6, 15, ____, 45, 66, 91नीचे दिए गए पैटर्न में लुप्त संख्या क्या है ?

What is the missing number in the pattern given below ? 1, 6, 15, ____, 45, 66, 91
नीचे दिए गए पैटर्न में लुप्त संख्या क्या है ? 1, 6, 15, ____, 45, 66, 91
  1. A3636
  2. B2828
  3. C3232
  4. D2525
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Correct answer: (B) 2828

Explanation

Differences are 5, 9, 13, 17, 21, 25 (increasing by 4), so the missing number is 15 + 13 = 28; check 28 + 17 = 45.अंतर 5, 9, 13, 17, 21, 25 हैं (हर बार 4 बढ़ते हुए), इसलिए लुप्त संख्या 15 + 13 = 28 है; जाँच: 28 + 17 = 45 ।

From CTET August 2023 Paper 1, 20 Aug 2023 — Previous Year Paper

This is question 51 of CTET August 2023 Paper 1, 20 Aug 2023 — Previous Year Paper. See all questions of this paper with answers, or attempt the paper as a timed online test to get your score and all-India rank.