# CAT Quant Practice Problems

Question: At a bookstore, ‘MODERN BOOK STORE’ is flashed using neon lights. The words are individuallyflashed at the intervals of $2\frac{1}{2}s,4\frac{1}{4}s{\rm{\; and\; }}5\frac{1}{8}s$ respectively, and each word is put off after a second. The least time after which the full name of the bookstore can be read again is

 49.5 s 73.5 s 1744.5 s 855 s

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