Question

In the hall, how many chairs are available?
(a) 407
(b) 143
(c) 539
(d) 209
If one chair is removed, which arrangements are possible now?
(a) 2
(b) 3
(c) 4
(d) 5
If one chair is added to the total number of chairs, how many chairs will be left when
arranged in 11's.
(a) 1
(b) 2
(c) 3
1
How many chairs will be left in original arrangement if same number of chairs will be
arranged in 7's?
(b)
1
(c) 2
(d) 3​

Answer 1

Answer:

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Step-by-step explanation:

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Answer 2

Answer:

Your question is incomplete.

Sorry bro,I can't understand