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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