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Question
Geeta had 30 problems for homework. She worked out `2/5` of them. How many problems were still left to be worked out by her?
Sum
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Solution
No.of problems of Geeta = 30
No.of problems worked out = `2/5` of 30
`= 2/5 xx 30`
= 12
No.of problems left out
= 30 – 12
= 18
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