alleryইংরেজি বর্ণমালায় অ্যাটব্যাশ সাইফারে (Atbash cipher), কোন অক্ষরটি J-এর সাথে জোড়া হয়?
AP
BR
CQ
DK
Answer & Solution
Correct answer: C. Q
J হলো দশম অক্ষর এবং এর জোড়ার অক্ষরটি হলো শেষ দিক থেকে দশম, যা হলো Q।
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