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যদি  4545392276 সংখ্যায় প্রতিটি যুগ্ম(জোড়) অঙ্কের সাথে 1 যোগ করা হয় এবং প্রতিটি অযুগ্ম (বিজোড়) অঙ্ক থেকে 2 বিয়োগ করা হয়, তবে বাম এবং ডান দিকে থেকে যথাক্রমে দ্বিতীয় (2 য়) এবং ষষ্ঠ( 6ঠ ) অঙ্কের যোগফল  _______ হবে।

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RRB Office Assistant 19 Sep 2020 Prelims Memory Based Paper Shift 1
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  1. 11
  2. 8
  3. 4
  4. 6
  5. 13

Answer (Detailed Solution Below)

Option 3 : 4
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Detailed Solution

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প্রদত্ত সংখ্যা: 45392276
যুগ্ম(জোড়) অঙ্কগুলি হল: 4, 2, 2, 6
অযুগ্ম (বিজোড়) অঙ্কগুলি হল: 5, 3, 9, 7
প্রতিটি যুগ্ম(জোড়) অঙ্কগুলির সাথে 1 যোগ করা হয়: 5, 3, 3, 7
প্রতিটি অযুগ্ম (বিজোড়) অঙ্ক থেকে 2 বিয়োগ করা হয়: 3, 1, 7, 5
নতুন সংখ্যা: 53173357
বাম দিক 53173357 ডান দিক
বাম থেকে দ্বিতীয় অঙ্ক: 3
ডান দিক থেকে ষষ্ঠ অঙ্ক: 1
তাদের যোগফল: 3 + 1 = 4
সুতরাং, 4 হল সঠিক উত্তর।
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