A sold an article to B at a $20\%$ profit. B sold it to C at a $25\%$ profit. If C paid Rs. $225$ for it, what was the cost price for A?
Options:
- A: Rs. $150$
- B: Rs. $160$
- C: Rs. $180$
- D: Rs. $200$
Related Practice Questions:
- Why is copper considered highly pure and extensively used in religious rituals by Hindus today according to the historical context of natural resources?
- Which of the following regions is described by R.S. Sharma as "the most coveted and contested area" fought over by important ruling powers in northern India?
- Paper currency was not used in ancient India. In which century was paper currency finally introduced to India?
- The earliest agricultural settlements and states in ancient northern India were founded along the Himalayan foothills (the "terai" route) during which period?
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