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Question
Shikha painted 1/5 of the wall space in her room. Her brother Ravish helped and painted 3/5 of the wall space. How much did they paint together? How much the room is left unpainted?
Shikha painted 1/5 of the wall space in her room. Her brother Ravish helped and painted 3/5 of the wall space. How much did they paint together? How much the room is left unpainted?
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Solution
Total painted =1/5+3/5
=(1+3)/5
=4/5
Left =1−painted area
=1−4/5
=(5−4)/5=1/5
Total painted =1/5+3/5
=(1+3)/5
=4/5
Left =1−painted area
=1−4/5
=(5−4)/5=1/5
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2
of
the wall space in his room. His sister Madhavi helped and painted
of
the wall space. How much did they paint together?