SOLUTION:
Before buying the laptop I had 100k that I borrowed from them.
After purchase, I had the laptop and 3k, which is 97k + 3k = 100k.
After returning 1k to dad and 1k to mum, I have: 97k laptop, plus the 1k left.
Finally my 97k laptop + the 1k I have + the 2k I returned to my parents = 100k.
So there is nothing missing.
Advantages Of Riddles: Get A Conclusion
Why are riddles needed in life? A riddle is a problem that checks a person’s knowledge or mental skills. While solving a riddle, the solver has to put the pieces together logically to get the correct or fun answer for a question or riddle. You may question,” What the person gains by doing so?” The answer is very interesting. When he finds the answer, by logically putting the pieces, he will get better solving skills and memory power, which can improve himself. When you solve a riddle, you must notice different pieces and discover their place within the bigger picture. Solving this way might improve your visual-spatial reasoning.