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Ques:- Five years ago, the total of the ages of a father and his son was 40 years. The ratio of their present ages is 4 : 1. What is the present age of the father?
A. 20 years
B. 30 years
C. 40 years
D. 50 years
Ques:- January 1, 1995 was a Sunday. What day of the week lies on January 1, 1996?
A. Saturday
B. Sunday
C. Monday
D. Tuesday