Think of a story or stories you were told as a child. Think about any part of the story that had mathematical themes, concepts or ideas and in a paragraph of between 8 to 10 lines or 100 words, relate the memories and mathematical concepts you learned from the story. (10)

From the detamination of hardness of water through complexometric titration, the following data are obtained: Average volume of EDTA used= 8.47mls when water sample used, Average volume of EDTA=0.17mls when distilled water was used (blank) Mean corrected titration volume of EDTA required by water sample was 8.30mls( when Murexide indicator was used)

Math plas