allery25% اضافے کے بعد ایک قدر 500 ہے۔ اصل کیا تھا؟
A375
B400
C425
D475
Answer & Solution
Correct answer: B. 400
حتمی 500 اصل کا 125% ہے، لہذا اصل 400 تھا۔
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