Ninja-mermaid's Favorite

Is anyone here an expert at baking diced potatoes? I have a problem! I keep my potatoes in the fridge 24/7 like a normal person. They are russets. They are regular size, about 5 inches in length and about 3 inches in diameter. I cut them in half horizontally first then cut down the middle of that half horizontally again, then I cut vertically to create dices around an inch thick. I season with salt and paprika and about 2 teaspoons of vegetable oil. I usually bake at 400 degrees F for 30 mins or so on a baking sheet pan. BUT recently even at 30 minutes, some dices are still hard! I looked up some solutions on google but it says to cook longer. I did. I let the potatoes cook for about 50 minutes this time. But some dices are still hard. Does anyone know why? Is it because I refrigerate the potatoes? I'm not a good cook ╥﹏╥ I need answers huhuhu. I love potatoes and they're so easy to cook but why do I still fail┗( T﹏T )┛Help.

yall have a yaoi where there's LOGICAL REASONING included? im talking about hemorrhoids and stds happening after continuous unprotected sex. thankss

GUYS PLEASE HELP ME!!!! My question doesn't have anything to do with manga's, its about exams. Tomorrow i have a final exam and i didn't study for it. I have science exam for grade 11, and its all memorizing. I have 6 lessons. Thats why i couldn't do anything but to ask how can i cheat in the exam??? I'm really afraid that i'll fail and there is just two years for me to graduate. The classroom is too small and there is two teachers there. I can't cheat in front of them thats why i want a perfect way to cheat. The lessons are too long:((