There are 40 socks in a drawer . 70% of the socks are red and the rest are blue. What is the minimum number of socks that must be taken from the drawer without looking in order to be certain that at least two red socks have been chosen?

Question

There are 40 socks in a drawer . 70% of the socks are red and the rest are blue. What is  the minimum number of socks that must be taken from the drawer without looking in order to be certain that at least two red socks have been chosen?

Accepted Answer

সঠিক উত্তর: 14। ব্যাখ্যা: