TS Police SI Prelims 2022 · Question 16

Question 16 of the TSLPRB SI Preliminary Written Test 2022 (7 August 2022). Try it first, then open the answer and explanation.

1. SI Prelims 2022 · Q16 · Arithmetic · Percentage, Profit & Loss

   If 22½% increase of a number is 98, then 22½% decrease of that number is

   1. 49
   2. 53
   3. 62
   4. 45

   ఒక సంఖ్యలో 22½% పెరుగుదల 98 అయితే, ఆ సంఖ్యలో 22½% తగ్గుదల

   1. 49
   2. 53
   3. 62
   4. 45
   Show answer

   Answer: (3) 62

   సమాధానం: (3) 62

   A 22½% increase gives 1.225N = 98, so N = 80. A 22½% decrease of 80 gives 0.775 × 80 = 62.

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