The average of five results is 46 and that of the first four results is 45. The fifth result is?

(a) 1
(b) 10
(c) 12.5
(d) 50

Anurag Mishra Professor Asked on 8th March 2016 in Maths.
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    Answer: (d) 50 

    Anurag Mishra Professor Answered on 8th March 2016.
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