Arithmetic Aptitude :: Problems on Ages
Each of these questions is followed by three statements. You have to study the question and all the three statements given to decide whether any information provided in the statement(s) is redundant and can be dispensed with while answering the given question.
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What will be the ratio between ages of Sam and Albert after 5 years?
I. Sam's present age is more than Albert's present age by 4 years
II. Albert's present age is 20 years.
III. The ratio of Albert's present age to Sam's present age is 5 : 6.
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What is the difference between the present ages of Ayush and Deepak?
I. The ratio between Ayush's present age and his age after 8 years 4 : 5.
II. The ratio between the present ages of Ayush and Deepak is 4 : 3.
III. The ratio between Deepak's present age and his age four years ago is 6 : 5
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Correct answer is (A).