If Rakshan and Udvash are two of the three people in the first group, who can be in the second and third groups respectively?
A. Tarannum, Vanu, Wajhat; Salsabil, Yasrib, Zeehan
B. Wajhat, Xanbi, Yasrib; Salsabil, Vanu, Zeehan
C. Salsabil, Wajhat, Zeehan; Tarannum, Vanu, Xanbi
D. Xanbi, Salsabil, Yasrib; Tarannum, Zeehan, Wajhat
DUIBAমানসিক দক্ষতা(IQ)ভাষাগত যৌক্তিক বিচার সামঞ্জস্যতা , অসামঞ্জস্যতা ও জ্ঞানমুলকIQ-9 (Topic Practice)DU - ⚡ অনলাইন প্রশ্নব্যাংক দেখুন 💥
Explanation: গুরুত্বপূর্ণ তথ্যগুলো হচ্ছেঃ ৩ জন Sophomore (R, S, T), ২ জন Senior (U, V) এবং ৪ জন Freshmen (W, X, Y, Z) এই মোট ৯ জন এর কাছে খেলার ৯ টি টিকেট আছে। কিন্তু seat member গুলো আছে এমনভাবে যাতে তাদেরকে ৩টি ভিন্ন জায়গায় বসতে হয়। ঐ ৩টি ভিন্ন জায়গার প্রতিটিতে পাশাপাশি ৩ জন বসতে পারবে। এমতাবস্থায় এই ৯ জনকে কিছু শর্ত মাথায় রেখে ৩টি ৩জনের group-এ ভাগ হয়ে বসতে হবে। শর্তগুলো হচ্ছে: 1) Sophomores রা একজন আরেকজনের সাথে থাকবে না। 2) Senior রা একজন আরেকজনের সাথে থাকবে না। 3) W এবং R একসাথে থাকবে না। 4) X, S অথবা U এর সাথে থাকবে অথবা দুজনের সাথে একসাথে থাকবে। এবার প্রশ্নগুলো দেখা যাক। প্রথম group এ R এবং U এর সাথে থাকতে পারে X, Y, Z এর মধ্যে যেকোন একজন A) T, V, W; S, Y, Z সম্ভব, এক্ষেত্রে R, U, X হবে প্রথমটি। বাকী কোনটি সম্ভব নয়।]
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