JAMB 2023 If a car runs at a constant speed and takes 4.5 hrs to run a distance of 225 km, what time it will t
JAMB 2023 The population of a village decreased from 1,230 to 1,040 due to breakout of an epidemic. What is th
JAMB 2023 A bag contains 8 red balls and some white balls. If the probability of drawing a white ball is half