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Cubes- Practice Problem 6
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Riya Agarwal is teaching live on Unacademy Plus

Riya Agarwal
I'm here to liberate & share my knowledge. Shortly, all DI and LR lessons will be available, in English & Hindi. Also, past year papers.

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(1)
U
Unacademy user
Ma’am in Q1. How is it 128. Because it asked for at least 2 face painted red right!!
Riya Agarwal
6 days ago
64 cubes have 3 faces red and other 64 have 2 faces red each..
Riya Agarwal
6 days ago
So total will be 128 since atleast is asked.
Satyajit Nanda
6 days ago
Got it thanks a lot ma’am