Bank Exam Government Jobs Exams Numerical Ability Number System

17, 22, 52, 165, __ ?

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Bank Exam Other Question

in how many ways can six different things be divided equally between three persons 500 kg of ore contained a certain amount of iron. After the first blast furnace process, 200 kg of slag containing 12.5% of iron was removed. The percentage of iron in the remaining ore was found to be 20% more than the percentage in the original ore. How many kg of iron were there in the original 500 kg ore?