One joint family went to restaurant and requested to sit altogether. In two tables, 10 people can sit. In 3 tables, 14 people can sit. In 4 tables, 18 people can sit. How many people can sit in 34 tables?
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158
Step-by-step explanation:
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Step-by-step explanation:
The number of arrangements of n distinct objects in a row is given by .
The number of arrangements of n distinct objects in a circle is given by .
From Gmat Club Math Book (combinatorics chapter):
"The difference between placement in a row and that in a circle is following: if we shift all object by one position, we will get different arrangement in a row but the same relative arrangement in a circle. So, for the number of circular arrangements of n objects we have:
"
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