Question
If 20% of ‘m’ equals 3 times 50% of ‘n’, and
‘m’ is 85% of 600, what is the value of ‘n’?Solution
ATQ,
m = 600 × 0.85 = 510
According to the question,
510 × 1/5 = 3n × (50/100)
Or, 102 = 3n × 0.5
Or, 102 = 1.5n
Or, n = 102 / 1.5 = 68
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