allery5% ਵਾਧੇ ਤੋਂ ਬਾਅਦ ਇੱਕ ਰਕਮ ₹840 ਹੁੰਦੀ ਹੈ। ਇਹ ਪਹਿਲਾਂ ਕਿੰਨੀ ਸੀ?
A₹780
B₹800
C₹820
D₹840
Answer & Solution
Correct answer: B. ₹800
₹840 ਸ਼ੁਰੂਆਤੀ ਰਕਮ ਦਾ 105% ਹੈ, ਇਸ ਲਈ ਸ਼ੁਰੂਆਤ ₹800 ਸੀ।
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