The number of members of an institution is 2500. If the number of members in first year increases by 10% and in the second year decreases by 10%, then after two years what is the increase or decrease in the number of members?
उत्तर और स्रोत देखें
सही उत्तर: (C) 25 सदस्यों की कमी / Decrease of 25 members
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