manjula can complete a stiching job in 4 days and meena can do the same job in 6 days.Both start the work together but manjula leaves the job after 2 days.How much longer will meena take to complete the job?
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Meena will take one more day to complete the work.
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Meena take the extra 1 day to complete the job.
Step-by-step explanation:
In one day, Manjuba stitching weaves = 1/4
in one day, Meena stitching weaves = 1/6
When manjuba and meena work together = 1/4 + 1/6
= 5/12
In one day they stitch = 5/12
So, in 2 days they stitch = 5/12 × 2 = 5/6
Therefore, in 2 days stitching = 5/6
Portion left for stitching = 1-5/6 = 1/6
If meena stitch 1/6 work in one day
So, to stitch 1/6 , she will do = 1/6 × 6/1 = 1 day
Thus, Meena will take one day more to complete the job.
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