Target Exam

CUET

Subject

General Test

Chapter

Numerical Ability

Topic

Time and Work

Question:

Aditya can complete a work in 24 days alone. Raman can complete the same work in 45 days alone. In how many days can they together complete the work?

Options:

$\frac{720}{13}$

$\frac{1080}{43}$

$\frac{360}{23}$

$\frac{960}{33}$

Correct Answer:

$\frac{360}{23}$

Explanation:

Aditya = 24 days, Raman = 45 days,

⇒ Time required to complete the total work together = \(\frac{360}{15+8}\) = \(\frac{360}{23}\) days.      ..(\(\frac{Work}{Efficiency}\) = Time)