IBPS PO Prelims 23 Sept 2023 Shift 1 Paper

4 men and 3 women finish a job in 6 days. Also, 5 men and 7 women can do the same job in 4 days. If 1 man and 1 woman will do the same job in x days, then what will be value of the perfect square nearest to the value of 14x ?