Economics/Class%209th%20Economics MCQs :- multiple choice questions and answers. e.g Economics MCQS,Economics Mock Tests , Economics Practice Papers ,Economics Sample Test,Economics Sample questions

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Question 1: A and B together can complete a piece of work in 15 days and B alone in 20 days. In how many days can A alone complete the work ?

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Total MCQS Questions are 50 in this paper Class%209th%20Economics
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