All the inner angles of a - 7 sided polygon are obtuse, their sizes in degree being distinct integers divisible by 9. What is the sum (in degree) of the largest two angles?

300

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315

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330

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335

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Solution

The correct option is B
315

So, the angles will be 99, 108, ....., 153, 162

∴Sum of largest two angles = 153 + 162 = 315.

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