alleryਦੋ ਸੰਖਿਆਵਾਂ 20 ਜੋੜਦੀਆਂ ਹਨ ਅਤੇ 4 ਨਾਲ ਵੱਖਰੀਆਂ ਹੁੰਦੀਆਂ ਹਨ। ਵੱਡੀ ਸੰਖਿਆ ਹੈ
A12
B11
C14
D10
Answer & Solution
Correct answer: A. 12
x + y = 20 ਅਤੇ x - y = 4 ਜੋੜਨ ਨਾਲ 2x = 24 ਮਿਲਦਾ ਹੈ, ਇਸ ਲਈ ਵੱਡੀ ਸੰਖਿਆ 12 ਹੈ।
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