ibps-so 2020 · Question 283 of 351
Number of students who failed in an exam in the year 2002 = 520 × (60/100) = 312 Number of students who failed in an exam in the year 2003 = 440 × (55/100) = 242 Required average = (312 + 242)/2 = 277
Source: IBPS SO Prelims Memory Based 2020 (IT/AFO/HR/Marketing) - ixamBee · memory-based
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