alleryरेणू तिची अर्धी रोख रक्कम खर्च करते, नंतर जे उरते त्याचा एक तृतीयांश; ₹20 बाकी आहे. प्रारंभिक रोख?
A₹50
B₹80
C₹60
D₹70
Answer & Solution
Correct answer: C. ₹60
अंतिम रोख आहे (1/2) × (2/3) = 1/3 सुरुवातीच्या रकमेच्या, म्हणून तिने ₹60 ने सुरुवात केली.
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