the average of three numbers is 20 if two are 16 and..., Average, General Mathematics

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Question:The average of three numbers is  $20$ .If two numbers are  $16$  and  $22$ , the third is :

A  $22$  
B  $20$  
C  $19$  
D  $18$

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+ AnswerA

+ ExplanationTotal sum of three numbers 

 $= (20 xx 3)$ 

 $= 60$ 

Third number

 $= 60 - (16 + 22)$ 

 $= 22$

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Question:The average of three numbers is 2020.If two numbers are 1616 and 2222, the third is :