A boy noted that a number of cars passing through a spot on a road for 100 periods each of 3 min and summarised it in the table given below. find the mode of the data.
Number of cars - 0-10 | 10-20 | 20-30 | 30-40 |40-50 |50-60 |60-70 |70-80 |. f - |7 | 14 | 13 | 12|20| 11| 15| 8|.
(Class 10 Maths Sample Question Paper)
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i think it would be the answer
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