alleryসারিতে 18 এবং 23 লোক আছে; 4 দ্বিতীয় থেকে প্রথমে সরান। পার্থক্য?
A5
B1
C4
D3
Answer & Solution
Correct answer: D. 3
নতুন গণনা হল 22 এবং 19, তাই তাদের পার্থক্য হল 3।
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