PPSC Past Paper Elementary School Educator General in Labour & Human Resource Department. 2019 Solved MCQs, Maths MCQs, PPSC Solved Past Papers MCQsIf a person walks at 14 km/hr instead of 10 km/hr, he would have walked 20 km more. The actual distance travelled by him is?A. 50 km B. 56 km C. 70 km D. 80 km An aeroplane covers a certain distance at a speed of 240 kmph in 5 hours. To cover the same distance in 1 hours, it must travel at a speed of?A alone can do a piece of work in 6 days and B alone in 8 days. A and B undertook to do it for Rs. 3200. With the help of C, they completed the work in 3 days. How much is to be paid to C?