some stuffs to be added

IQ quiz by Yu Chin.


Question: it takes you 10minutes to pluck 3watermelons from a tree. you need to take 15mins to climb up and 15mins to climb down, and after climbing down, you need to take 2mins to carry up each watermelon to a truck. if you need to pluck a total of 45watermelons, what will be the answer of this question? calculate/think!


Answer: watermelon doesn't come from trees, so don't need waste time think or calculate about it.