JEE Main 2024 (Online) 5th April Morning Shift | Permutations and Combinations Question 31 | Mathematics

There are 4 men and 5 women in Group A, and 5 men and 4 women in Group B. If 4 persons are selected from each group, then the number of ways of selecting 4 men and 4 women is ________.

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JEE Main 2024 (Online) 1st February Morning Shift

Numerical

-1

The number of elements in the set $\mathrm{S}=\{(x, y, z): x, y, z \in \mathbf{Z}, x+2 y+3 z=42, x, y, z \geqslant 0\}$ equals __________.

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JEE Main 2024 (Online) 31st January Morning Shift

Numerical

-1

The total number of words (with or without meaning) that can be formed out of the letters of the word 'DISTRIBUTION' taken four at a time, is equal to __________.

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