There are 4 couples who go for a honeymoon together. at one of the places, they all have to cross a river but there is only one boat available. wives are jealous and they don't like their husbands travelling with other woman. husbands are also possessive and don't like their wives travelling with other man. the number of minimum possible ways in which they will cross the rover are

2 ways by couple

Explanation:

firstly out of 4 wives 1 can enter boat and take other women 1 by 1 to other side..

after completing taking 3 wives by 1 wife, this women can take hes own husband with her to reach at other side, which other women will not be jealous of thier husband.

after reaching women with her husband and that men can go back to cary all gents to reach at other side.

c. have a great