allery1,200 ਵਿਦਿਆਰਥੀਆਂ ਵਾਲੇ ਸਕੂਲ ਵਿੱਚ ਮੁੰਡੇ ਅਤੇ ਕੁੜੀਆਂ ਦਾ ਅਨੁਪਾਤ 7 : 5 ਹੈ। ਕੁੜੀਆਂ ਨਾਲੋਂ ਮੁੰਡੇ ਕਿੰਨੇ ਜ਼ਿਆਦਾ ਹਨ?
A200
B250
C100
D150
Answer & Solution
Correct answer: A. 200
ਇੱਕ ਹਿੱਸਾ 100 ਹੈ, ਇਸ ਲਈ ਮੁੰਡੇ 700 ਹਨ ਅਤੇ ਕੁੜੀਆਂ 500 ਹਨ, 200 ਦਾ ਅੰਤਰ।
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