'अ', 'ब', 'क' हे तिघे मिळून एक काम 12 दिवसांत संपवितात. 'अ' हा 'ब' च्या दुप्पट काम करतो. तर 'क' हा 'अ'
आणि 'ब' यांच्या एकत्रित कामाच्या 1/3 काम करतो. तर एकटा 'क' ते काम स्वतंत्रपणे किती दिवसांत पूर्ण करेल ?
Answers
Given:
A, B & C together does one work in 12 days
A does works twice of B
C does 1/3 work of A and B
To find:
In how many days C will complete the work alone
Solution:
Let's assume that in 1 day A will do "x" amount of work.
So, according to the question, we get
The work done by B in 1 day =
and
The work done by C in 1 day = = =
Now, all 3 of them does one work in 12 days, so
The work done by A, B & C together in 1 day will be =
← A's 1 day's work
∴ The work done by C in 1 day = =
Thus, C alone will complete the work in → 48 days.
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