Operations Technician 07-Aug-2022 09:00-11:00


Question 1

J can finish a work in 78 days and K can finish the same work in 81 days. How many days are required to complete the entire work, if they work together?
J, एक कार्य को 78 दिनों में पूरा कर सकता है और K उसी कार्य को 81 दिनों में पूरा कर सकता है। यदि वे एक साथ कार्य करते हैं, तो समूचे कार्य को पूरा करने के लिए कितने दिनों की आवश्यकता होगी?

Options

A



B



C



D




Solution:

Correct Answer:

D




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