A 90 kg salt solution has 10 salt in it how much water must be evaporated from it so that

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Previous Question: A father and his son go out for a 'walk-and-run' every morning around a track formed by an equilateral triangle. The father's walking speed is 2 mph and his running speed is 5 mph. The son's walking and running speeds are twice that of his father. Both start together from one apex of the triangle, the son going clockwise and the father anti-clockwise. Initially the father runs and the son walks for a certain period of time. Thereafter, as soon as the father starts walking, the son starts running. Both complete the course in 45 minutes. For how long does the father run? Where do the two cross each other? Next Question: Suppose n is an integer, such that the sum of the digits of n is 2, and 10^10 < n < 10^11 . The number of different values for n is:

(#M40003207) TCS Logical Reasoning question Keep an EYE

a 90 kg salt solution has 10% salt in it how much water must be evaporated from it so that solution contain 25% salt.: Asked In TCS Jaijayendra Kumar (12 years ago); Solved AAKARSHA Read Solution (3); Is this Puzzle helpful? (12) (13) Submit Your Solution Blood Relations

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Latest TCS Aptitude Question SOLUTION: a 90 kg salt solution has 10% salt in it how much water must be evaporated from it so that solution contain 25% salt.

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(#M40003207) TCS Logical Reasoning question Keep an EYE

a 90 kg salt solution has 10% salt in it how much water must be evaporated from it so that solution contain 25% salt.

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