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5% ବୃଦ୍ଧି ପରେ ଏକ ଧନରାଶି ₹840 ହୁଏ। ଏହା ପୂର୍ବରୁ କେତେ ଥିଲା?

A₹780
B₹800
C₹820
D₹840
Answer & Solution
Correct answer: B. ₹800
₹840 ହେଉଛି ପ୍ରାରମ୍ଭିକ ରାଶିର 105%, ତେଣୁ ପ୍ରାରମ୍ଭିକ ରାଶି ₹800 ଥିଲା।
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