Refer to the below data table and answer the following question.
Month Cumulative production / संचयी उत्पादन
January / जनवरी 300
February / फरवरी 500
March / मार्च 1080
April / अप्रैल 1630
May / मई 2030
June / जून 2320
How many cars were manufactured in the months of April and May?

The table provides cumulative values.
Production up to March = 1080
Production up to May = 2030

The cars manufactured during April and May is the difference between the cumulative production at the end of May and the end of March:

Production in April and May=Cumulative production of May−Cumulative production of March
Production in April and May=2030−1080=950