Question

The number of ways in which 5 X's can be placed in the squares of the figure so that no row remains empty is​

Answer 1

$\huge\star{\tt{\underline{\underline{\blue{Answer\implies 35}}}}}\star$

Total Path =7

$^{Vertical Paths + Horizontal paths}C_{4}$

$\implies$ $^{3+4}C_{4}$

$\implies$ $\large{\boxed{\boxed{35}}}$

Answer 2

Explanation:

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