JEE Main 2026MathematicsQuadratic EquationMediumMCQ

JEE Main 2026Quadratic Equation Question with Solution

JEE Main 2026 (23 January Shift 1)

Question

A building construction work can be completed by two masons A and B together in 22.5 days. Mason A alone can complete the construction work in 24 days less than mason B alone. Then mason A alone will complete the construction work in :

Choose an option

Show full solutionCorrect option: B
Correct answer
B36 days

Step-by-step explanation

Let A take days and B take days.
Together: .




.
Mason A alone completes the work in 36 days.

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About this question

This is a previous-year question from JEE Main 2026, covering the Quadratic Equation chapter of Mathematics. PrepSharp catalogues every PYQ from JEE Main with a verified answer key and step-by-step solution prepared by IIT alumni — so you can search by chapter, topic or year and revise efficiently.