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 Class 8 Mathematics questions and answers on percentage increase and decrease

A carpenter wanted to make 192 round tables and 128 rectangular tables. He later decided to decrease the number of round tables by 25% and to increase the number of rectangular ones by 25%. How many tables did
he make altogether?
A. 240
B. 304
C. 320
D. 336

 (5m 51s)
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