A chemist needs 70 milliliters of a 41 solution but has only 21 and 56 solutions available Find how many

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The difference between a two-digit number and the number obtained by interchanging the digits is 36. What is the difference between the sum and the difference of the digits of the number if the ratio between the digits of the number is 1 : 2 ?

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Latest book Aptitude Question SOLUTION: A chemist needs 70 milliliters of a 41% solution but has only 21% and 56% solutions available. Find how many milliliters of each that should be mixed to get the desired solution.

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(#M40108816) BOOK Numerical Ability question Keep an EYE

A chemist needs 70 milliliters of a 41% solution but has only 21% and 56% solutions available. Find how many milliliters of each that should be mixed to get the desired solution.

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