Question 1151941
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<pre>

(i)   P = {{{(1/6)*(1/6)}}} = {{{1/36}}}.



(ii)  P = {{{(1/6)*(5/6)}}} + {{{(5/6)*(1/6)}}} = {{{5/36 + 5/36}}} = {{{10/36}}} = {{{5/18}}}.


      Or, counting it by another way,  P = {{{1/6}}} + {{{1/6}}} - {{{1/36}}} - {{{1/36}}} = {{{6/36}}} + {{{6/36}}} - {{{1/36}}} - {{{1/36}}} = {{{(6+6-1-1)/36}}} = {{{10/36}}} = {{{5/18}}}.


      giving the same answer.
</pre>

Solved.


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The formulas are SELF-EXPLANATORY.