সমাধান করুনঃ x/2+y/3=1,x/3+y/2=1
Solution
Correct Answer: Option C
x/2 + y/3 = 1 ⇒ x/6 + y/9 = 1/3
x/3 + y/2 = 1 ⇒ x/6 + y/4 = 1/2
y/4 - y/9 = 1/2 - 1/3
⇒ 5y/36 = 1/6
∴ y = 6/5
এখন, x/2 + (6/5)/3 = 1
⇒ x/2 =1 - 2/5 = 3/5
∴ x = 6/5
x/3 + y/2 = 1 ⇒ x/6 + y/4 = 1/2
y/4 - y/9 = 1/2 - 1/3
⇒ 5y/36 = 1/6
∴ y = 6/5
এখন, x/2 + (6/5)/3 = 1
⇒ x/2 =1 - 2/5 = 3/5
∴ x = 6/5
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