https://preparationpoint.info/solved-past-papers-mcqs/ppsc-past-papers/ppsc-past-papers-2018/model-paper-39-junior-clerk-bs-11-in-punjab-police-department-2018-199-19/the-number-will-complete-the-number-series2512233857___/
The number will complete the number series,2,5,12,23,38,57,___