Math, asked by ramtekehimanshu9, 11 hours ago

answer of this question​

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Answered by vijaypravin2006
0

Answer:

136 seats

Step-by-step explanation:

a=20 d=t2-t1=24-20=4 t30=a+29d = 20+29×4=20+116=136

therefore no of seats is 136

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