alleryरेनू अपना आधा नकद खर्च करती है, फिर जो बचता है उसका एक तिहाई; ₹20 बाकी है. आरंभिक नकदी?
A₹50
B₹80
C₹60
D₹70
Answer & Solution
Correct answer: C. ₹60
अंतिम नकद प्रारंभिक राशि का (1/2) × (2/3) = 1/3 है, इसलिए उसने ₹60 से शुरुआत की।
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