GMAT Question of the Day – Problem Solving – Probability Dan will go on vacation starting Monday morning. If on any day of his vacation Dan’s boss calls him, Dan must return to work that same evening. If on any given day there is a 20% chance that Dan’s boss will call him, what is […]
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GMAT Question of the Day – Data Sufficiency – Number Properties If v is greater than or equal to 1 is r/v a terminating decimal? (1) v – 1 is divisible by 3 (2) r = 99 [spoiler]E.[/spoiler] GMAT Question of the Day Solution A terminating decimal broken down to its simplest form only has 2’s and
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GMAT Question of the Day – Data Sufficiency – Combinatorics A team is composed of exactly 4 executives and 3 associates. How many such teams can be formed? (1) If two fewer executives were available for selection there would be equal an number of executives and associates available for selection. (2) If two more associated
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GMAT Question of the Day – Problem Solving – Ratio/Word Problem On July 1st Company X and Company Y each sold their entire inventories of Widget Z. If Company X sold 40% more units of Widget Z than Company Y sold and charged 60% less than Company Y per unit of Widget Z, which of the following could
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GMAT Question of the Day -Data Sufficiency- Digits/Number Properties If z < 1 what is the tenths digit of z? (1) The tens digit of 100z is 0 (2) z < 1/11 [spoiler]A.[/spoiler] GMAT Question of the Day For GMAT data sufficiency questions it will help to consider special numbers: 0, 1, positive, negative, integer,
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