In a room, there are some chairs and some people. If on each chair, only one person is seated, then there is no chair for exactly one person. If on each chair, two persons sit, then there is one vacant chair. What is the number of chairs in the room?
3
Solving the given conditions mathematically, the correct number of chairs in the room is found to be 3.
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Important Questions from Miscellaneous Topics (SSC)
XAB and XCD are two secants to a circle. If XA = 18 cm, AB = 22 cm and XC = 24 cm, then find the value of XD (in cm).
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- Choose the correct option:
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- Choose the accurate direct speech version of the following sentence.
The detective inquired when I had departed from the office that afternoon.
