PPSC Past Paper Elementary School Educator General in Labour & Human Resource Department. 2019 Solved MCQs, Maths MCQs, PPSC Solved Past Papers MCQsThe sum of ages of 5 children born at the intervals of 3 years each is 50 years. What is the age of the youngest child?A. 4 years B. 8 years C. 10 years D. None of these A, B and C can do a piece of work in 20, 30 and 60 days respectively. In how many days can A do the work if he is assisted by B and C on every third day?A is two years older than B who is twice as old as C. If the total of the ages of A, B and C be 27, then how old is B?
