allery20,000 ਰੁਪਏ ਦੀ ਮਸ਼ੀਨ ਹਰ ਸਾਲ ਆਪਣੀ ਕੀਮਤ 10% ਘਟਾਉਂਦੀ ਹੈ। 2 ਸਾਲਾਂ ਬਾਅਦ ਮੁੱਲ?
ARs 16,200
BRs 16,500
CRs 18,000
DRs 16,000
Answer & Solution
Correct answer: A. Rs 16,200
20000 x 0.9 x 0.9 = 16,200.
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