 
<translate> Tambayata ita ce: Mutum 1 yana aiki na awanni 10 don gano maganin matsalar lissafi. Idan ka ƙara mutum na biyu wanda yake da ƙwarewa a lissafi, tsawon wane lokaci ne su biyun za su yi aiki don magance matsala ɗaya? Abin da kake tunani: <eng> My question is: It takes 1 person working 10 hours to figure out the solution to a math problem. If you add a second person who's equally good at math, how long will the two of them have to work to solve the same problem? Your thoughts: 