Mathematics · 2020
JEE Main · 5 September 2020, Shift 1 · Q71
The number of words, with or without meaning, that can be formed by taking 4 letters at a time from the letters of the word 'SYLLABUS' such that two…
The number of words, with or without meaning, that can be formed by taking $\displaystyle 4$ letters at a time from the letters of the word 'SYLLABUS' such that two letters are distinct and two letters are alike, is
\_\_\_\_.
Official answer
240
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JEE Main 2020 Mathematics question, with the answer from NTA’s final answer key. Where our answers come from.