2001A man is four times as old as his son. The difference between their ages is 36. Find the sum of their agesSee more
2001In a bag of oranges, the ratio of good ones to bad ones is 5:4. If the number of bad oranges in the bag is 36, how many oranges are there altogether?See more
2001A boy estimated his transport fare for a journey as ₦190 instead of ₦200. Find the percentage error in his estimate.See more