alleryரீட்டா தனது அசல் பணத்தில் 3/4 பின்னர் 0.2 செலவழிக்கிறார்; ₹9 மீதமுள்ளது; அசல் தொகை?
A₹120
B₹90
C₹180
D₹150
Answer & Solution
Correct answer: C. ₹180
மீதமுள்ள பகுதி 1 − 3/4 − 1/5 = 1/20, எனவே அசல் தொகை 9 × 20 = ₹180.
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