alleryहें . साकराचें मोल 25% वाडलें जाल्यार खर्चांत बदल जावंक ना म्हणून वापर कितल्या टक्क्यांनी देंवचो पडटलो?
A15%
B20%
C25%
D30%
Answer & Solution
Correct answer: B. 20%
हें .
गरजेचें पडप = r/(100+r) x 100 = 25/125 x 100 = 20%.
**तपासात:** नवो खर्च = 1.25 x 0.80 = 1.0, बदलूंक ना.
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