Question:`a/y ও b/x` এর সাধারণ হরবিশিষ্ট ভগ্নাংশ নিচের কোনটি?
A `(ax)/(xy), (yb)/(xy)` B `(ay)/(xy),(bx)/(xy)` C `(ax)/(xx), (bx)/(xy)` D `(ay)/(xy), (by)/(xy)`
+ AnswerA
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