IPMAT Indore 2020VA > EasyThe young scientist built a small, low-cost machine to recycle waste water. It was a simple but ingenious solution to the problem of water shortage in the city.My friend is an ingenious cook - she can make very delicious dishes from the most ordinary ingredients.The young man lost all his savings because he was rather ingenious to believe the agent's promises of a well-paid job and a comfortable life in a foreign country.Teachers say that some children are very ingenious when it comes to finding excuses for not completing their work.✅ Correct Option: 3