Question 59Asked in CTET August 2023 Paper 1, 20 Aug 2023

Which of the following is not a factor of 3630 ?निम्नलिखित में से कौन-सा 3630 का एक गुणनखण्ड नहीं है ?

निम्नलिखित में से कौन-सा 3630 का एक गुणनखण्ड नहीं है ?
  1. A1111
  2. B33
  3. C55
  4. D99
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Correct answer: (D) 99

Explanation

3630 = 2 × 3 × 5 × 11 × 11. It is divisible by 11, 3 and 5, but its digit sum is 12, not a multiple of 9, so 9 is not a factor.3630 = 2 × 3 × 5 × 11 × 11 । यह 11, 3 और 5 से विभाज्य है, पर इसके अंकों का योग 12 है, जो 9 का गुणज नहीं है, इसलिए 9 गुणनखण्ड नहीं है ।

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

This is question 59 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.