 
 <translate> Given the rationale, provide a reasonable question and answer. Step-by-step reasoning process: Using the elimination method the option that fits this description is 15
5-1 = 4 (unit's digit that exceeds its ten's digit by 4)
15*6 = 90 (the product of the given number and the sum of its digits is equal to 175)
 The question and answer: <ibo> N'iburu ezi uche dị na ya, nye ajụjụ na azịza ezi uche dị na ya. Nzọụkwụ site na nzọụkwụ: Iji usoro mkpochapụ nhọrọ nke dabara na nkọwa a bụ 15 5-1 = 4 (ọnụọgụ nke nkeji nke karịrị ọnụọgụ nke iri ya site na 4) 15*6 = 90 (mkpụrụ nke ọnụ ọgụgụ e nyere na nchikota nke mkpụrụ akwụkwọ ya hà 175) Ajụjụ na azịza: 