A batsman scored 1 runs in his 18th innings and that makes his average 18. Find his average upto
the 17th innings?
Pick one:
A) 19	B) 20	C) 21	D) 22	E) 23
Avg = sum of the value/No. of the value   18 = (Sum of the first 17 innings Score +1)/18   (18*18-1)= Sum of the first 17 innings Score   Sum of the first 17 innings Score = 323   19ve upto 17 innings = 323/17= 
<gadget id="calculator">323/17</gadget>
<output>19</output>
19   19NSWER:19
<result>A</result>
A batsman scored 1 runs in his 18th innings and that makes his average 18. Find his average upto
the 17th innings?