37, 10, 82 29, 11, 47 96, 15, 87 42, ?, 15
Answer is 6
37, 10, 82 - 3+7 = 10 & 8+2 = 10 29, 11, 47 - 2+9 = 11 & 4+7 = 11 96, 15, 87 - 9+6 = 15 & 8+7 = 15 42, ? , 15 - 4+2 = 6 & 1+5 = 6.
Can you tell us the missing number that fit in the grid?
Find the missing number in the following grid?
You have 64 candle stubs in your possession. You can make one full candle from four stubs. A full candle burns for one hour. Imagine that you can only light full candles. Can you tell us what is the maximum number of hours you can expect to have candle light from your supply?
