alleryరీటా తన అసలు డబ్బులో 3/4 ఆపై 0.2 ఖర్చు చేస్తుంది; ₹9 మిగిలి ఉంది; అసలు మొత్తం?
A₹120
B₹90
C₹180
D₹150
Answer & Solution
Correct answer: C. ₹180
మిగిలిన భాగం 1 − 3/4 − 1/5 = 1/20, కాబట్టి అసలు మొత్తం 9 × 20 = ₹180.
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