Time and Work Questions and Answers – Page 2

Time and Work is a high-scoring and frequently asked topic in Quantitative Aptitude for competitive exams such as SSC CGL, SSC CHSL, IBPS PO, IBPS Clerk, SBI PO, SBI Clerk, RRB NTPC, and other banking and government job examinations. This topic deals with calculating how long it takes one or more people or machines to complete a given task, based on their individual work rates or efficiencies. The basic concept is that if a person can complete a piece of work in n days, their one-day work equals 1/n, and when multiple people work together, their combined one-day work is the sum of their individual one-day work rates. A strong understanding of time and work concepts is important because this topic is closely related to Time, Speed and Distance and Pipes and Cisterns problems. This topic page offers a detailed collection of time and work questions with step-by-step solutions designed to help aspirants build both speed and accuracy. The practice questions cover important variations such as work and efficiency problems, men-days-hours calculations, alternate day work patterns, work sharing and wages problems, and pipes and cisterns questions that use the same underlying concepts. Each question includes a clear explanation along with the LCM method and efficiency-based shortcut tricks that make solving time and work problems significantly faster during the exam. Aspirants preparing for SSC, banking, and railway exams often find time and work questions difficult when multiple people or machines with different efficiencies are involved, or when work is left incomplete and needs to be completed by another group. Our practice set addresses these challenges through clear worked examples, the LCM shortcut method for assuming total work, and formula-based approaches for combined work rates. Regular practice with these questions will strengthen your overall Quantitative Aptitude preparation and help you solve work and efficiency problems more confidently. Whether you are a beginner starting your exam preparation or an experienced aspirant sharpening your speed, this time and work question bank is designed to support learners at every level. Practice consistently, apply the shortcut methods provided, and use them to solve time and work questions accurately and quickly in your upcoming SSC, banking, railway, and other competitive government examinations.