Maths Problems Around the World
a problem for each city I visit in 2015 ...
Monday, March 5, 2012
Somewhere Between Frankfurt and Singapore on A380
In one section of the aircraft A-380, passenger seats are arranged in 3s and 4s. There are two blocks of 9 rows of 3 seats and a middle block of 10 rows of 4 seats.
How many passenger seats are there in this section?
Dr Yeap Ban Har
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