IMO Mathematics Olympiad Class 9: Questions 228  231 of 919
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Question number: 228
Question
A rectangle garden is 80 m long and 65 m broad. A path 10 m wide is to be build out around it. Also area of path is ________
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Question number: 229
Question
An exterior angle of a triangle is 135˚ and one of the interior opposite angle is 60˚. Then the other two angles of a triangle are
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Question number: 230
Question
In the adjoining figure, , then is ________
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Question number: 231
» Lines, Angles and Quadrilaterals
Question
From the adjoining figure . The value of x is ________
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