In how many ways can mn letters be posted in n letter-boxes

(m n)^{n}

No worries! We‘ve got your back. Try BYJU‘S free classes today!

m^{m n}

No worries! We‘ve got your back. Try BYJU‘S free classes today!

None of these

No worries! We‘ve got your back. Try BYJU‘S free classes today!

n^{m n}

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

Open in App

Solution

The correct option is D $n^{m n}$
Required number of ways are $n^{m n}$ since each letter may be posted in nways.

Suggest Corrections

Similar questions

In how many ways can 7 letters posted in 4 letter boxes?

In how many ways can $m n$ letters be posted in $n$ letter boxes?

in how many ways r letters can be posted in n letter boxes

In how many ways can $7$ letters be posted in $4$ letter boxes?

How many ways 4 letters can be posted in 4 different letter boxes?

Join BYJU'S Learning Program