Decimal Fraction - General Aptitude

Q1:

3889 + 12.952 - ? = 3854.002

A 47.095

B 47.752

C 47.932

D 47.95

ANS:D - 47.95

Let 3889 + 12.952 - x = 3854.002. Then x = (3889 + 12.952) - 3854.002    = 3901.952 - 3854.002    = 47.95.