What portion of a sarrecan janab paint in 1 hour if it requires 7 hours to paint the whole sarre? In 2 by 1 by 2 hours ?In 1 by 3 by 4 hours?
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In one hr he can paint 1/7 th part of the saree
In 2 1/2 hrs he can paint 5/14 th part of the saree
In 1 3/4 hrs he can paint 1/4 th part of the saree
In 2 1/2 hrs he can paint 5/14 th part of the saree
In 1 3/4 hrs he can paint 1/4 th part of the saree
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