The total production of type B cars in 2012, 2014 and 2015 taken together is approximately what percent more than the total production of type A cars in 2013 and 2016 taken together?

Solution

The total production of type B cars in 2012, 2014 and 2015 = 42 + 40 + 38 = 120

The total production of type A cars in 2013 and 2016 = 35 + 56 = 91

Required answer

120 = (100 + x)$$\div$$100 $$\times$$ 91

x = 31.86

So , the answer would be Option a)31.9 .

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