There are 7 pair of shoes. The color of all the pairs are different. There is dark in the room. What

M4maths Previous Puzzles

30 Aug 2021 PROBABILITY

There are 7 pair of shoes. The color of all the pairs are different. There is dark in the room. What will be the probability to get a complete pair. Left and right leg shoes can be differentiated.

OPtion

1) 1/13
2) 1/14
3) 2/13
4) 13/14
5) 2/3
6) 11/7
7) 1/7
8) 1/6
9) 2/7
10) none of these

Solution

Solution1 shoes can be pick randomly
So probability to choosing the 2nd shoes is 1*1/7 because Left and right leg shoes can be differentiated.

Correct Option: 7 Best Solution (2)