A man has 53 socks in his drawer: 21 identical blue, 15 identical black and 17 identical red. The lights are fused and he is completely in the dark. How many socks must he take out to be 100 percent certain he has a pair of black socks?
Riddle AnswerMath Riddles
4400 Days from Today
Same Amount
What number gives the same amount when it is added to 3 as when it is multiplied by 3?
Riddle AnswerPencil, Eraser and Notebook
A pencil, an eraser, and a notebook together cost $1. A notebook costs more than 2 pencils. 3 pencils cost more than 4 erasers. 3 erasers cost more than a notebook. How much does each cost?
Riddle AnswerClock Hands Overlap
Can you determine how many times do the minute and hour hands of a clock overlap in a day?
Riddle Answer