While solving the GMAT problems, I am facing a problem of assuming information.. For example, in the below question, it is mentioned that the increase is 'constant amount'. But when I read this question, I assumed it is constant rate of increase, and complicated a simple problem.
This happens to me in considerable number of problems in verbal and quant. Could somebody help me on how should I work on this, please?
when a certain tree was first planted, it was 4 feet tall & the height of the tree increased by a constant amount each year for the next 6 years. at the end of 6 year the tree was 1/5 taller then it was at the end of 4 year. by how many feet did the height of the tree increase each year
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