A) 60 mL
B) 80 mL
C) 300 mL
D) 400 mL
Correct Answer: C
Solution :
Let the quantity of water in bottle \[\text{P}=3x\]and that of in bottle \[Q=4x\]. According to question, \[\Rightarrow 20(3x-40)=4x\times 13\] \[\Rightarrow 60x-800=52x\Rightarrow 8x=800\Rightarrow x=100\] So, quantity of water in bottle \[\text{P}=3\times 100\] = 300 mLYou need to login to perform this action.
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