1.

In how many ways can 6 red and 4 white marbles be chosen from a bag containing 10 Red and 6 White marbles.

Answer»

We have to select 6 marbles out of 10 and 4 white out of 6 white marbles = 10C6 × 6C4 = 210 × 15 = 3,150.



Discussion

No Comment Found