IBPS PO RRB PO Prelims 6 Aug 2023 Shift 1 Paper

Question : 68 of 80

Marks: +1, -0

In a nursing home the iodine liquid used is of two types the nursing home buys one at Rs. 30 per 100 ml containing 30% iodine & other at Rs. 10 per 100 ml containing 90% water. How much does he pay if he buys 5 litres of the mixture of two containing 17% of iodine?