Subject
Bank Exam
Topic
Islami Bank Bangladesh Ltd. 2012 (PO)
If the mean of numbers 28, x, 42, 78 and 104 is 62, then what is the mean of 128, 255, 511, 1023 and x?
If the mean of numbers 28, x, 42, 78 and 104 is 62, then what is the mean of 128, 255, 511, 1023 and x?
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395খ)
275গ)
355ঘ)
415