If the average of 10 digits is 80 and the average of 6 of them is 58, calculate the average of the remaining 4 numbers?
Choose the correct choice from the following: A) 119 B) 117 C) 116 D) 113 E) 115
Explanation:   Total of the 10 digits - 10*80 = 800   Total of the 6 digits - 6*58 = 348   Total of the remaining 4 digits - 800-348 = 452   average of the remaining 4 numbers = 452/4= 
<gadget id="calculator">452/4</gadget>
<output>113</output>
113   ANSWER: 113
<result>D</result>
If the average of 10 digits is 80 and the average of 6 of them is 58, calculate the average of the remaining 4 numbers?