alleryA:B = 2:3 ਅਤੇ B:C = 4:5। ਜੇਕਰ A+B+C = 140, A ਲੱਭੋ।
A32
B28
C24
D40
Answer & Solution
Correct answer: A. 32
ਸੰਯੁਕਤ ਅਨੁਪਾਤ ਹੈ 8:12:15;
A ਨੂੰ 140 ਵਿੱਚੋਂ 8/35, ਜਾਂ 32 ਪ੍ਰਾਪਤ ਹੁੰਦਾ ਹੈ।
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