Question
In a colony, there are 20 APL families and 30 BPL
families. Each APL and BPL family got blankets equal to 30% and 60%, respectively of total number of families (APL + BPL) in the colony. Find the difference between total number of blankets received by APL and BPL families.Solution
Total number of families in the colony = 20 + 30 = 50 Number of blankets received by APL families = 20 x 0.30 x 50 = 300 Number of blankets received by BPL families = 30 x 0.60 x 50 = 900 Required difference = 900 - 300 = 600
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