allery25% ਵਾਧੇ ਤੋਂ ਬਾਅਦ ਮੁੱਲ 500 ਹੁੰਦਾ ਹੈ। ਅਸਲ ਮੁੱਲ ਕੀ ਸੀ?
A375
B400
C425
D475
Answer & Solution
Correct answer: B. 400
ਅੰਤਿਮ 500 ਅਸਲੀ ਦਾ 125% ਹੈ, ਇਸ ਲਈ ਅਸਲੀ 400 ਸੀ।
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