PPSC ZILADAR(Research/DLR Zone)(14-20G2020) Irrigation Department, English MCQs, Idioms MCQs, PPSC Solved Past Papers MCQsChoose the correct meaning of the idiom “To plough the sand”A. To make the desert bloom B. To work in vain C. To do a difficult work D. To make the desert fertile Where did Benazir Bhutto die?The sum of age of 5 children born at the intervals of 3 years each is 50 years. what is the age of the youngest child?