How many Locks are Open in the Picture.
3 Locks are open in the picture. 1)R3 /C8 2) R5 /C2 3) R7 /C5
3 locks are open
There are three keys to the three doors with different locks on them.
How many attempts would be needed to determine the exact keys for all the doors under all circumstances?
How many triangles are there in the picture below?
How many Watermelons are there in the below picture?
How many squares are there in this picture?
