alleryਪਰਿਮੇਯ ਸੰਖਿਆਵਾਂ a/b ਅਤੇ c/d ਲਈ ਜਿਨ੍ਹਾਂ ਦੇ ਪੂਰੀ ਤਰ੍ਹਾਂ ਸਕਾਰਾਤਮਕ ਭਾਜ ਹਨ, a/b < c/d ਬਿਲਕੁਲ ਉਦੋਂ ਹੁੰਦਾ ਹੈ ਜਦੋਂ:
Aa + d < b + c
Ba - d < b - c
Ca x d < b x c
Da x b < c x d
Answer & Solution
Correct answer: C. a x d < b x c
ਦੋਵਾਂ ਪਾਸਿਆਂ ਨੂੰ ਸਕਾਰਾਤਮਕ ਗੁਣਨਫਲ b ਗੁਣਾ d ਨਾਲ ਗੁਣਾ ਕਰਨ ਨਾਲ ਕਰਾਸ ਉਤਪਾਦ ਸਥਿਤੀ ਪ੍ਰਾਪਤ ਹੁੰਦੀ ਹੈ।
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