 
 <prompt> Dr. Banks ya samu 330 toothbrushes don ya ba su wa masu dafe. Ya ba su 53 toothbrushes a Janairu. Ya ba su 67 toothbrushes a Fabrairu. A Maris ya ba su 46 toothbrushes. A April da May, ya ba su toothbrushes da suka baki, nisa kowane wata. Me yasa toothbrushes Dr. Banks ya ba a watan da ya fiye da watan da ya fiye? <response>: Yana yin 53 + 67 + 46 = 166 toothbrushes har zuwa Maris.
A baya yin toothbrushes a watan April, ya samu 330 -166 = 164 toothbrushes da aka dauka.
Tsakanin April da May, ya ba da 164 / 2 = 82 toothbrushes kowane watan.
Dr. Banks ya ba 82 toothbrushes a watan da ya fi kowa da 46 toothbrushes a watan da ya fi kowa.
Farin ciki zai samu 82- 46 = 36 toothbrushes a watan da ya fi kowa.

Jawabi shine 36. 