GMAT Exam

The eigen values of a matrix A= ⌊■(cos⁡θ&-sin⁡θ@sin⁡θ&cos⁡θ )⌋

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GMAT Other Question

Stacy and Katie plan to walk the 27-mile scenic route across Malibu, starting at opposite ends of the route at the same time. If Stacy's rate is 25% faster than Katie's, how far will Stacy have walked when they pass each other? a man build 1/8th of a wall everyday.Out of the wall built every day 20% falls each day (including last day). In How many days wall be completed.
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