A.  41.64660

B.  49.97592

C.  42.479532

D.  58.7952

Correct Answer :
49.97592
Explanation :

4083 X 102 X 12 = 4997592. Sum of decimal places = 5.

∴ 40.83 X 1.02 X 1.2 = 49.97592.

 


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