Question

In how many ways can 8 letters be posted in 4 post boxes if any number of letters

Answer 1

Answer:

for 1st post box we have 8 letter choices

similarly for 2nd 3rd 4th we have again 8 choices as repetition doesn't matter

therefore by fundamental principal of counting

no. of ways=8x8x8x8=4096 ways

hope it helps....