PPSC Personal Staff Officer (BS-17) S&GAD 2020, History MCQs, PPSC Solved Past Papers MCQsHow many years Shah Jahan lived his life of a captive?A. Seven B. Eight C. Nine D. Ten Camp David is famous for Egypt-Israel accord. This accord was conclude in?If A and B together can complete a job in 15 days and B alone can complete it in 20 days. In how many days can A alone complete job?