PPSC Accountant-(2020) Local Government and Community Development, Maths MCQs, PPSC Solved Past Papers MCQsAli is twice as old as his youngest brother if the difference between their ages is 15 years. how old is his youngest brother? Posted on April 3, 2021 by Rana TahirA. 10 B. 15 C. 20 D. 25Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on WhatsApp (Opens in new window)Click to share on Pinterest (Opens in new window)Click to share on LinkedIn (Opens in new window)