ABCDE are sisters. Each of them gives 4 gifts and each receives 4 gifts No two sisters give the same combination ( e.g. if A gives 4 gifts to B then no other sisters can give four to other one.) (i) B gives four to A. (ii) C gives 3 to E. How much did A,B,C,E give to D?
RE: ABCDE are sisters. Each of them gives 4 gifts and ...
this is kind of a tricKy question. therE can be only the following combinations
4-0
3-1
2-2
1-1-2
if the sisters don't repeat the combinations then only 4 of them could exchange gifts. the other sister need to use of the above combination to distribute the gifts.
RE: ABCDE are sisters. Each of them gives 4 gifts and ...
As someone said it is a tricky question. I think the answer is in the first part of the question. It says "... and each receives 4 gifts". It clearly says that each sister received only 4 gifts. So the answer to this question should be 4. I don't see a need to really bother about any combinations here.
RE: ABCDE are sisters. Each of them gives 4 gifts and each receives 4 gifts No two sistersgive the same combination ( e.g. if A gives 4 gifts to B then no other sisters can give four toother one.)(i) B gives four to A.(ii) C gives 3 to E.How much did A,B,
the question itself has the answer... each sister receives 4 gifts...so D recvs 4 gifts :)