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हें . एक संख्या पयलीं 20% वाडयतात आनी उपरांत 20% उणी करतात. निव्वळ बदल म्हणल्यार

Aहें . 4% उणें जावप
Bहें . 4% वाडप
Cहें . बदल ना
Dहें . 2% उणें जावप
Answer & Solution
Correct answer: A. हें . 4% उणें जावप
हें . **सलग टक्के बदल:** a + b + ab/100 = 20 + (-20) + (20)(-20)/100 = -4% हें नांव. समतुल्य 1.20 x 0.80 = 0.96 = 4% उणाव.
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