International Business Machines (IBM) Question:

If in Monday banker processed batch of cheques, on Tuesday she processed three times as many, and on Wednesday she processed 4000 cheques. In the three days, she processed 16000 cheques. How many did she process on Tuesday?

IBM Interview Question
IBM Interview Question

Answer:

9000


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From its total income, sales company spent Rs.20,000 for advertising, half of remainder on commissions and had Rs.6000 left. What was total income?If cost of four dozen proof machine ribbons and five dozen accounting machine ribbons was Rs.160/-. If one dozen accounting machine ribbons cost Rs.20/-, what is cost of a dozen proof machine ribbons?