Two families|Permutations and Combinations|JEE-MAIN

JEE MAIN 2020

06-09-2020_S1

Question

Two families with three members each and one family with four members are to be seated in a row. In how many ways can they be seated so that the same family members are not separated?

Select the correct option:

2 ! 3 ! 4 !

(3!) $3 \mid \cdot(4!)$

(3!) $2 \cdot(4!)$

$3!(4!) 3$

✓ Correct! Well done.

✗ Incorrect. Try again or view the solution.

Solution

Question Tags

JEE Main

Mathematics

Easy

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