alleryA 40% ਘੋਲ ਵਿੱਚ 28 L ਗਾੜ੍ਹਾਪਣ ਹੁੰਦਾ ਹੈ। ਇਸਦਾ ਕੁੱਲ ਆਇਤਨ ਕਿੰਨਾ ਹੈ?
A60 L
B65 L
C70 L
D75 L
Answer & Solution
Correct answer: C. 70 L
ਜੇਕਰ 28 L 40% ਹੈ, ਤਾਂ ਪੂਰੀ ਮਾਤਰਾ 28 ਨੂੰ 0.4 ਨਾਲ ਭਾਗ ਕੀਤਾ ਜਾਂਦਾ ਹੈ, ਜਾਂ 70 L ਹੁੰਦਾ ਹੈ।
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