Question

7.28
shelf. If
5. A student wants to arrange 3 Economics, 2 History and 4 English books on a
the books on the same subject are different, find :
(i) the number of possible arrangements.
(ii) the number of possible arrangements, if all books on a particular subject are to be
together.
annatructed with the digits 0, 1, 2 3 4​

Answer 1

Answer:

the number of possible arrangements