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In the reading room of a library, there are 10 tables, 4
chairs per table. In each table there are different number
of people seated. How many ways they will sit in the library
so that no chair would be blank?
a) 8 b)6 c)2 d)7
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Answer Posted / hemalatha
c)2
| Is This Answer Correct ? | 21 Yes | 11 No |
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