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Permutations and Combinations question

2020 · 5 Sep · Shift 1 · Q20
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  5. /2020 · 5 Sep · Shift 1 · Q20

Permutations and Combinations question

2020 · 5 Sep · Shift 1 · Q20

JEE MainMathematicsPermutations and CombinationsNumerical+4 / −1
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 letters are distinct and two letters are alike, is :
Numerical answer
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