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Examoogle • User • info@examoogle.com • EE-2024-8821
Chapter 1 of 12 • Page 1 of 248🔒 Protected PDF • Watermarked
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নিম্নলিখিত সংখ্যা, প্রতীক ক্রমটি পড়ুন এবং প্রশ্নের উত্তর দিন। গণনা শুধুমাত্র বাম থেকে ডানে করতে হবে। সমস্ত সংখ্যা এক-অঙ্কের সংখ্যা।
(বাম) $ ^ < 9 * @ \ #? 2 6 @ 2 \ % ^ & / 2 8% (ডান)
এমন কতগুলি প্রতীক আছে যার প্রত্যেকটির ঠিক আগে একটি সংখ্যা আছে এবং ঠিক পরে আরেকটি প্রতীক আছে?
কোনোটিই না
দুটি
তিনটি
একটি
দুটি
Look for a triplet sequence of (Number, Symbol, Symbol) by ignoring letters and focusing only on the specified criteria.
Look for a triplet sequence of (Number, Symbol, Symbol) by ignoring letters and focusing only on the specified criteria.
Identify the criteria
We need to find symbols that are: 1. Immediately preceded by a number, and 2. Immediately followed by another symbol.
Scan the sequence
Sequence: ^ < 9 * @ #? 2 6 @ 2 \ % ^ & / 2 8%. Target: [Number] [Symbol] [Symbol]. Scanning: 9-* (No), *-@ (No), @-# (Yes: 9 is number before *, but * is followed by @), check 9 * @: 9(N) *(S) @(S) → MATCH 1. Check others: 2 6 @(N, N, S - No), 2 \ %: 2(N) (S) %(S) → MATCH 2. Check 2 8%: 2(N)₈(N) %(S) → No.
Verify matches
Match 1: 9 * @ (9 is number, * is symbol, @ is symbol). Match 2: 2 \ % (2 is number, is symbol, % is symbol). Total count = 2.
A: Incorrect, count is not zero. C: Incorrect, we found exactly two matches, not three. D: Incorrect, we found two, not one.
B is correct because the symbols '*' and '' both meet the condition of being preceded by a number (9 and 2 respectively) and followed by another symbol (@ and % respectively).
In alphanumeric series questions, always write the criteria clearly above the sequence to avoid skipping elements while scanning.