What approximate value should come in place of the question mark (?) in the following equation?
85.147 + 34.912 × 6.2 + ? = 802.293 Answers:	A) 400	B) 450	C) 550	D) 600	E) 500
85.147 + 34.912 × 6.2 + ? = 802.293   or, ? = 802.293 – 85.147 – 34.912 × 6.2   ≈ 800 – 85 – 35 × 6 ≈ 500   Answer 500
<result>E</result>
What approximate value should come in place of the question mark (?) in the following equation?
85.147 + 34.912 × 6.2 + ? = 802.293