Question
The given table represents the number of computers sold
by four dealers A, B, C and D during the first six months of 2016. Study the table carefully and answer the question that follows. What is the ratio of the total number of computers sold by dealer A in February, April and May to the total number of computers sold by dealer D in March, May and June?Solution
Total number of computers sold by dealer A in February, April and May = 94 + 108 + 98 = 300 Total number of computers sold by dealer D in March, May and June = 90 + 89 + 91 = 270 Required ratio = 300 : 270 = 10:9
Simplify the following Boolean expression using Boolean algebra laws:
F = (A + B) * (A' + C) * (B + C)
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