What approximate value should come in place of question mark (?) in the following equation
287.532 + 1894.029 – 657.48 = 843.095 + ?  Choose the correct choice from the following answers.
A) 870 B) 790 C) 680 D) 770 E) 890
? = 285 + 1895 – 655 – 845 or, ? = 680   Answer 680
<result>C</result>
What approximate value should come in place of question mark (?) in the following equation
287.532 + 1894.029 – 657.48 = 843.095 + ?