SATHEE: Quantitative Aptitude Ques 2320

Quantitative Aptitude Ques 2320

Question: A container contains 40 L of milk from this container 4 L of milk was taken out and replaced by water. This process was repeated further two times. How much milk is now contained in the container?

Options:

A) 26. 34 L

B) 27.36 L

C) 28 L

D) 29.16 L

Show Answer

Answer:

Correct Answer: D

Solution:

Amount of milk left after 3 operations $ =[ 40{{( 1-\frac{4}{40} )}^{3}} ]L=( 40\times \frac{9}{10}\times \frac{9}{10}\times \frac{9}{10} )=29.16L $

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Quantitative Aptitude Ques 2320

Question: A container contains 40 L of milk from this container 4 L of milk was taken out and replaced by water. This process was repeated further two times. How much milk is now contained in the container?

Options:

Answer:

Solution:

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