JEE Advanced 2021 Full Test 2 Paper 2

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SECTION – B (Single Digit Integer Type)
This section contains 06 questions. The answer to each question is a Single Digit integer ranging from 0 to 9, both inclusive.

Question : 45 of 54

Marks: +1, -0

John has x children by his first wife. Mary has x+1 children by her first husband. They marry and have children their own. In the whole family there are 24 children, Assuming that two children of the same parents do no fight. If the maximum no. of fights that can take place is lambda then 382∕λ. is.

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