Question 3 = If (x) 2 In (A) 1/1 E 2 in (er), what is the area bounded by f(x) for the interval [0,2] on the x-axis? (B) (C) Since 2004 (D) 4 Question 4 A person was born on the fifth Monday of February in a particular year. Which one of the following statements is correct based on the above information? (A) The 2nd February of that year is a Tuesday (B) There will be five Sundays in the month of February in that year (C) The 1st February of that year is a Sunday (D) All Mondays of February in that year have even dates Question 9 nd S are connected to 004 Four cities P, Q, R and S are connected through one-way routes as shown in the figure. The travel time between any two connected cities is one hour. The boxes beside each city name describe the starting time of first train of the day and their frequency of operation. For example, from city P, the first trains of the day start at 8 AM with a frequency of 90 minutes to each of R and S. A person does not spend additional time at any city other than the waiting time for the next connecting train. If the person starts from R at 7 AM and is required to visit S and return to R, what is the minimum time required? 8 AM 5 AM 90 min 120 min (A) 6 hours 30 minutes (C) 4 hours 30 minutes 7 AM R 60 min 8 AM 45 min (B) 3 hours 45 minutes (D) 5 hours 15 minutes