alleryਇੱਕ ਖੇਤਰ ਦੀ ਆਬਾਦੀ 30% ਹੈ; ਉਸ ਵਿੱਚੋਂ 40% ਸ਼ਹਿਰੀ ਹੈ। ਸ਼ਹਿਰੀ ਹਿੱਸਾ?
A10%
B12%
C15%
D18%
Answer & Solution
Correct answer: B. 12%
30% ਆਬਾਦੀ ਹਿੱਸੇ ਦਾ ਚਾਲੀ ਪ੍ਰਤੀਸ਼ਤ ਕੁੱਲ 12% ਹੈ।
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