The average of six number is 3.95. The average of two of them is 3.8, while the average of the other two is 3.85. what is the average of the remaining two number ?	Choose the correct option:
A) 4.5  B) 4.2  C) 4.7  D) 4.8  E) None of these
solution:   Sum of the remaining two numbers = (3.95 × 6) - [(3.8 × 2) + (3.85 ×2)]   =23.70 -(7.6 + 7.7) = 23.70 - 15.3 = 8.4.   ∴ Required average =8.4/2= 
<gadget id="calculator">8.4/2</gadget>
<output>4.2</output>
4.2 Answer 4.2
<result>B</result>
The average of six number is 3.95. The average of two of them is 3.8, while the average of the other two is 3.85. what is the average of the remaining two number ?