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Rtet Feb 2011 Q#100

0. 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 by10%, then after 2 yr what is the increase or decrease in the number of members?

  • Option : C
  • Explanation : Number of member after first year. = 2500 (1 + 10/100)= 2750. Number of member after second year. = 2750 (1- 10 1100) = 2475. Decrease in the number of members after 2 yr. = 2500 - 2475 = 25
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