alleryپانی کی سطح 100، 90، 80، 70 سینٹی میٹر فی دن گر رہی ہے۔ اگلے درجے کی پیش گوئی کریں۔
A60
B65
C50
D40
Answer & Solution
Correct answer: A. 60
سیریز 10 ہر قدم پر آتی ہے، لہذا 70 - 10 = 60۔
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