Question: d) [2 marks] ** There are twelve units titled COS1, COS1, COS3,...COS12. Out of the twelve units, six units are to be arranged in such

d) [2 marks] ** There are twelve units titled COS1, COS1,

d) [2 marks] ** There are twelve units titled COS1, COS1, COS3,...COS12. Out of the twelve units, six units are to be arranged in such a way COS1 must occur whereas COS4 and COS5 do not occur. Find the number of such possible arrangement

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5. It is the needs of the individual that are important.

6. It is what the person has previously done for the group that is the deciding factor.