Published by:
CGP EDU Academic Team
Published on: August 14, 2026
Three ladies have brought one chlid each 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 chlid. Then find the number of ways in which interviews can be arranged
Text Solution
Verified by ExpertsThe correct answer is:
90
(90)
Sol. Each lady and her child can be arranged in a fixed order only.
∴ The total no. of ways in which interview can be held = 
= 90
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