Critical Reasoning Question:
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A sheet of paper has statements numbered from 1 to 40 for all values of n from 1 to 40, statement n says: exactly n of the statements on this sheet are false." which statements are true and which are false?
(a) all statements are false
(b) the odd no. statements are true and even are false
(c) the 39 th statement is true and the rest are false
(d) the even no. are true and odd No. are false

Answer:

Half of the values will be true and other will be false
t represent true, f represent false, compare it ti boolean logic complementing each time

1) f
2) t f
3) f t f
4) t f t f
5)f t f t f
.
.
.
.
.
20)t f t f t f t f t f t f t f t f t f t f

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