JEE Main 2021 Chemistry question

224 mL of at 298 K and 1 atm is passed through 100 mL of 0.1 M NaOH solution. The non-volatile solute produced is dissolved in 36 g of water. The lowering of vapour pressure of solution (assuming the solution is dilute) ( = 24 mm of Hg) is x mm of Hg, the value of x is. (Integer answer)