In the product $2^{19}\cdot 9^{13}\cdot 5^{24},$ what is the digit in the $20th$ place to the left of the decimal

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Vincen: Legendary Member; Posts: 2898; Joined: Thu Sep 07, 2017 2:49 pmFollowed by: 5 members; Thanked: 6 times

by Vincen » Thu Jan 27, 2022 12:44 pm

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In the product $2^{19}\cdot 9^{13}\cdot 5^{24},$ what is the digit in the $20th$ place to the left of the decimal point?

A. 0
B. 2
C. 4
D. 5
E. 9

Answer: D

Source: Veritas Prep

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Source: Beat The GMAT — Problem Solving | Thu Jan 27, 2022 12:44 pm

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