Solve this Time and Work question: Nitin works every day and can finish a job in 16 days. Gaurav, who can finish it in 24 days, helps on every third day. What percentage of the job is completed in 15 days?

The verified answer to “Solve this Time and Work question: Nitin works every day and can finish a job in 16 days. Gaurav, who can finish it in 24 days, helps on every third day. What percentage of the job is completed in 15 days?” is 114.58 %, option D. The question-specific working supplied with the item states: orks 15 days and Gaurav works 5 days. Total work = 15/16+5/24 = 1.15, or 114.58%.114.58% This working identifies the relevant work-rate equation and connects the given information to the required result. After applying the verified rule, the required value or position is 114.58 %. The alternatives 112.58 %, 113.58 % and 115.58 % fail because each breaks at least one stated condition, transition, direction or arithmetic step. A plausible-looking option is not sufficient unless it reproduces the complete work-rate equation. This full replay leads only to 114.58 %, so option D is uniquely correct. The method is transparent, question-specific and suitable for SSC, Railway, Banking, Defence, State and other competitive examinations.