No. LXXXIV.—MATHEMATICS WITH MATCHES
In the four corner and four central cells of this nest of squares four matches are so placed as to represent 1⁄2, 1, 4, 1⁄50, 11, 12, 41, and 49.
Can you, still using only four matches in each case, fit different whole numbers or fractions in similar fashion into the other 28 cells?