alleryদুটি পাটিগণিতের অগ্রগতি বিকল্প। একটি সংলগ্ন জোড়া অদলবদল করা হয়েছে:3,6,8,13,10,14,18,18৷ এটি পুনরুদ্ধার করুন; পরবর্তী 2 পদ কি?
A22,23
B23,24
C23,22
D24,23
Answer & Solution
Correct answer: C. 23,22
অদলবদল 13 এবং 10 বিজোড় পদ 3,8,13,18 এবং জোড় পদ 6,10,14,18, তারপর 23,22টি পুনরুদ্ধার করে৷
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