Subject
Bank Exam
Topic
UCBL Bank Ltd. - Management Trainee Officer - 2017
If c and d are two integers and @ is defined in P and q as @ (p, q) = (p + 1) (q + 2), and @ (c,d) equals the product of 3 and 5, then what should be the value of c+d ?
If c and d are two integers and @ is defined in P and q as @ (p, q) = (p + 1) (q + 2), and @ (c,d) equals the product of 3 and 5, then what should be the value of c+d ?
ক)
11খ)
0গ)
5ঘ)
6ঙ)
None of theseExplanation
Solution: প্রশ্নে বলা হচ্ছে যে, c এবং d হলো দুটি পূর্ণ সংখ্যা এবং @ (p, q) = (p + 1) (q + 2) এবং @ (c, d) এর মান 3 এবং 5 এর গুণফলের সমান হলে (c + d) এর মান কত ? এখানে, @ (c, d) = 3 5 = (2 + 1) (3 + 2) কে @(p, q) = (p + 1) (q + 2) এর সাথে মিলালে পাওয়া যায় c = 2 এবং d = 4 আর সেক্ষেত্রে c + d = 2 + 4 = 6.Related questions
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