Correct Answer : B
Explanation :
Explanation :
45
Correct Answered :
Wrong Answered :
A
60 years
B
45 years
C
40 years
D
30 years
45
Correct Answered :
Wrong Answered :
A
900
B
800
C
825
D
780
800
Correct Answered :
Wrong Answered :
A
7.5 years
B
6 years
C
8 years
D
9 1/4years
8 years
Correct Answered :
Wrong Answered :