Four of the following five pairs of alphabets and numerals have same relationship between their elements as in the case of the pair PROBLEM : 2948375 and hence form a group. Which one does not belong to the group ?
Alphabet | Numerals |
P | 2 |
R | 9 |
O | 4 |
B | 8 |
L | 3 |
E | 7 |
M | 5 |