Next, you can break the income of the households into four quarters (500,000 each). The interviewer gave this piece of information at 2,000,000 households. One way to solve it is to estimate the number of households in the Chicagoland area. Services include tunings, pitch raises and general repairs. I'm a professional, certified, and friendly piano technician that will travel anywhere in Northern Chicago area including Park Ridge, Niles, Des Plaines and the surrounding suburbs. You need to start by asking questions about the key factors. Specialties: Chicago Piano Tuner is a great solution for all your piano tuning and repair needs. We offer the highest quality of piano service including piano tuning, piano restoration. I have been a piano tuner/technician for 25 years, working with numerous private clients as well as many prestigious institutions in the Chicago area. He studied at the Randy Potter School of Piano Technology and the Piano Technician Academy and is a. There is no right or wrong answer here, and the case is to see if you can come up with a reasonable answer based on the assumptions you make and information you estimate. Chicago Piano Gallery Piano Tuner, Repair & Restoration Shop. Chicago Piano Tuner was founded by Peter Purvis in 2011. How can I help you Specialties: Piano Tuning, Piano Repair. Its purpose is to test a job candidate’s logical and quick mathematical thinking. Chicago Piano Tuner and Performer, serving Chicagos North Shore Neighborhoods and Communities.
Consulting Firm: ZS Associates 1st round job interview.Ĭase Interview Questions #00062: How many piano tuners (piano technicians who make their living by making minute adjustments to the tensions of the strings of a piano to properly align the intervals between their tones so that the instrument is in tune) are there in the city of Chicago?
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