alleryایک قصبے کی آبادی 8000 ہے۔ یہ سال میں 5% بڑھتا ہے 1 اور سال میں 4% گرتا ہے 2۔ آخری آبادی؟
A7975
B8200
C8120
D8064
Answer & Solution
Correct answer: D. 8064
1۔
سال کے بعد 1: 8000 * 1.05 = 8400۔
2۔
سال کے بعد 2: 8400 * 0.96 = 8064۔
3۔
لہذا حتمی آبادی 8064 ہے۔
_ماخذ: SSC CGL مقداری اہلیت (فیصد)، R.S.
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