A can do a work in 30 days, B can do it in 45 days. If they work together for 10 days, how much work is left?

A. 1/3
Posted in:  Time & Work -  Aptitude -  Mathematics

In the sequence: B, D, F, H, ?, what comes next?

A. J

Four friends, A, B, C, and D, are sitting in a row. A is to the left of B but to the right of C. D is not at either end. What is the correct order from left to right?

A. C, A, B, D

A meeting is scheduled for every 15 days starting from January 1, 2023. What will be the date of the 5th meeting?

A. FEBRUARY 15, 2023

If in a certain code, 'CAT' is coded as 'DBU', how is 'DOG' coded in that language?

A. EPH