What is the greatest multiple of 4 that is less than 100 ?
(A) 99
(B) 96
(C) 97
(D) 98
(E) 94
Since $25 \times 4=100$, then 100 is a multiple of 4 .

Therefore, the greatest multiple of 4 less than 100 is $24 \times 4=96$ (or alternately, $100-4=96$ ).

ANSWER: $(\mathrm{B})$