Question

Arun, Kartik and Mira can do a work in 90, 30 and 45 days respectively. If they work together, in how many days will they complete work

Answer 1

Arun =90

kartic =30

mira=45

so,

90+30+45=165

Answers =165

Answer 2

They will complete work the work in 15 days.

Step-by-step explanation:

Consider the provided information.

Arun, Kartik and Mira can do a work in 90, 30 and 45 days respectively.

Arun's one day work is:  $\dfrac{1}{90}$

Kartik's one day work is:  $\dfrac{1}{30}$

Mira's one day work is:  $\dfrac{1}{45}$

One day work done = $\dfrac{1}{90}+ \dfrac{1}{30}+\dfrac{1}{45}$

$=\dfrac{1+3+2}{90}$

$=\dfrac{6}{90}$

$=\dfrac{1}{15}$

Hence, it would take 15 days to complete the job.

#Learn more

A can complete a work in 6 days .B  can complete the same work in 8 days  How many days will be required to  Complete the work , If they work together.

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