Question 34Asked in CTET July 2024 Paper 1, 7 Jul 2024

Arrangement of fractions 1/9, 1/21, 3/7, 12/63 in decreasing order is:भिन्नों 1/9, 1/21, 3/7, 12/63 को अवरोही क्रम में भिन्न प्रकार से लिखा जाता है :

भिन्नों 1/9, 1/21, 3/7, 12/63 को अवरोही क्रम में भिन्न प्रकार से लिखा जाता है :
  1. A3/7, 1/9, 12/63, 1/213/7, 1/9, 12/63, 1/21
  2. B3/7, 12/63, 1/9, 1/213/7, 12/63, 1/9, 1/21
  3. C12/63, 3/7, 1/21, 1/912/63, 3/7, 1/21, 1/9
  4. D1/9, 12/63, 3/7, 1/91/9, 12/63, 3/7, 1/9
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Correct answer: (B) 3/7, 12/63, 1/9, 1/213/7, 12/63, 1/9, 1/21

Explanation

With LCM 63: 1/9 = 7/63, 1/21 = 3/63, 3/7 = 27/63, 12/63 = 12/63. In decreasing order: 27/63, 12/63, 7/63, 3/63, i.e. 3/7, 12/63, 1/9, 1/21.LCM 63 लेने पर: 1/9 = 7/63, 1/21 = 3/63, 3/7 = 27/63, 12/63 = 12/63। अवरोही क्रम में: 27/63, 12/63, 7/63, 3/63, अर्थात् 3/7, 12/63, 1/9, 1/21।

From CTET July 2024 Paper 1, 7 Jul 2024 — Previous Year Paper

This is question 34 of CTET July 2024 Paper 1, 7 Jul 2024 — 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.