Mark the correct answer in each of the following:
The negation of the statement "7 is greater than 8", is
(a) 7 is equal to 8
(b) 7 is not greater than 8
(c) 8 is less than 7
(d) none of these

Q. Mark the correct answer in each of the following:
The contrapositive of the statement "If 7 is greater than 5, then 8 is greater than 6", is
(a) It 8 is greater than 6, then 7 is greater than 5
(b) If 8 is not greater than 6, then 7 is greater than 5
(c) If 8 is not greater than 6, then 7 is not greater than 5
(d) If 8 is greater than 6, then 7 is not greater than 5

Q. The negation of the statement "7 is greater than 8" is

Q. Mark the correct answer in each of the following:
Which of the following is not a negation of "A natural number is greater than zero".
(a) A natural number is not greater than zero
(b) It is false that a natural number is greater than zero
(c) It is false that a natural number is not greater than zero
(d) None of these

Q.

Two statements p and q are given below.

p: 7 is not greater than 4
q: Paris is in France

Then the statement $\sim (p\vee q)is$

Q. The contrapositive of the statement "If 7 is greater than 5, then 8 is greater than 6" is