Question

Three ladies have brought one child age for admission to a school the principal wants to interview the six persons one by one subject to the condition that no mother is interviewed before her child. then find the number of ways in which interviews can be arranged​

Answer 1

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Answer 2

Question

Three ladies have brought one child age for admission to a school the principal wants to interview the six persons one by one subject to the condition that no mother is interviewed before her child. then find the number of ways in which interviews can be aarrange

Answer

• making special rooms for child and another room for mother
• calling the children and then mother.

hope it helps you