alleryاگر رفتار 25% سے بڑھ جائے تو طے شدہ سفر کا وقت کتنے فیصد تک کم ہوتا ہے؟
A15%
B30%
C25%
D20%
Answer & Solution
Correct answer: D. 20%
نیا وقت 1/1.25 = 0.8 پرانے کا ہے، 20% کی کمی۔
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