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यादी किंमत रुपया 1000; एक विक्रेत्याक 20% आनी 10% सलग सवलत मेळटा आनी 900 रुपया इतल्या दरान विकता. नफो?

A25%
B15%
C30%
D20%
Answer & Solution
Correct answer: A. 25%
खर्च = 1000 x 0.8 x 0.9 = 720, देखून फायदो 180/720 = 25 टक्के.
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