Question

Find the error and correct it: 120+13/14*20=1680+13 by 14*20

Answer 1

As 120+13/14*20 = 0.475

and 1680+13/14*20 = 6.046

and there is only one difference of number in the equation Answer:

1680 in RHS should be converted to 120 OR 120 in LHS should be converted to 1680.