যদি x/y = ¾ হয়, তবে (x+y)/(x-y) এর মান কত?
Solution
Correct Answer: Option D
দেওয়া আছে, x/y = ¾
সুতরাং x=3, y=4
এবার, (x+y)/(x-y)
= (3+4)/(3-4)
= 7/-1
= -7
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