If each interior angle of a polygon is 144°, what is the number of sides of the polygon?

• A. 10
• B. 11
• C. 9
• D. 8

Answer: A. 10

 If 'MERCURY' is coded as 'FGAECAB', how will 'CURE' be coded?

• A. ECAB
• B. GCFI
• C. EAGC
• D. ECAG

Answer: D. ECAG

 If A and B can complete a task in 15 days, and B alone can complete it in 20 days, how many days will A take to complete the task alone?

• A. 60 days
• B. 45 days
• C. 40 days
• D. 30 days

Answer: A. 60 days

If SUPER = 79 and SUPREME = 97, what is LABOUR equal to?

• A. 69
• B. 89
• C. 49
• D. 79

Answer: A. 69

A completes one-third of a task in 5 days, and B completes 40% of the task in 10 days. How many days will it take for A and B together to finish the task?

• A. Day
• B. Day
• C. Day
• D. 10 days

Answer: C. Day