চলুন x = 0.2333… (3 পুনরাবৃত্তি) এবং y = 0.1666… (6 পুনরাবৃত্তি)। খুঁজুন (x−y)/(x+y)।
A1/6
B1/8
C1/12
D1/4
Answer & Solution
Correct answer: A. 1/6
যেহেতু x = 7/30 এবং y = 1/6, তাদের পার্থক্য হল 1/15 এবং যোগফল হল 2/5;
অনুপাত হল 1/6।
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