6. There are 840 chairs in a cinema hall. There are 20 rows and each row has
equal number of chairs. How many chairs are there in a row?
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Total no. of chair's 840
Total no. of rows 20
Thus, no of chairs in each row = 840 /20
= 42
Hence, there are 42 chairs in each row
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Answer:
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Step-by-step explanation:
given: total number of chairs = 840
number of rows are = 20
solution:
chairs in each row = total number of chairs/number of rows = 840/20 = 84/2 = 42 chairs
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