Confusing one!

Q1. Which is the first question where c) is the correct answer

a) Q3
b) Q4
c) Q1
d) Q2

Q2. Which is the first question where a) is the correct answer

a) Q4
b) Q2
c) Q3
d) Q1

Q3. Which is the first question where d) is the correct answer

a) Q1
b) Q2
c) Q4
d) Q3

Q4. Which is the first question where b) is the correct answer

a) Q2
b) Q4
c) Q3
d) Q1

See Solution : Confusing one!Hide Solution

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if following relationship holds then what is value of 9