What is the average of three numbers a, b, c? I. The average of the first two numbers is 2. II. The average of the last two numbers is 3
A. Only I
B. Only II
C. Both I and II
D. Either I or II
DUIBAমানসিক দক্ষতা(IQ)বিশ্লেষণমুলক ও সিদ্ধান্ত গ্রহণের ক্ষমতাIQ-3 (Topic Practice)DU - ⚡ অনলাইন প্রশ্নব্যাংক দেখুন 💥
Explanation: আমাদের unknown ওটা আর আমদের equation 2টা। তাই a, b, আর c এর value বের করা যাবে না। average ও বের করা যাবে না।
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