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Let p :2 is a prime number q : cos 30^...

Let p :2 is a prime number
q : cos `30^@=1/2`
r:`sec^2x+tan^2x=1`
s=`sqrt7` is an irrational number
`u:pi^2` is greater than 10.
The statements which are all true are

A

`pvvq, qvvr,rvvs,svvu`

B

`pvvq,q^^r,rvvs,s^^u`

C

`pvvq,qvvs,rvvs,svvu`

D

`p^^q,q^^s,r^^s,s^^u`

Text Solution

Verified by Experts

The correct Answer is:
C
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Knowledge Check

  • Let p :2 is a prime number q : cos 30^@=1/2 r: sec^2x+tan^2x=1 s= sqrt7 is an irrational number u:pi^2 is greater than 10. The statements which are all false are

    A
    `pvvq,rvvs,rvvu`
    B
    `p^^q,q^^s,s^^u`
    C
    `p^^q,qvvr,pvvu`
    D
    `p^^q,qvvr,rvvs`

  • Let p :2 is a prime number q : cos 30^@=1/2 r: sec^2x+tan^2x=1 s= sqrt7 is an irrational number u:pi^2 is greater than 10. The truth values of pvv~s and ~qvv~u are, respectively, opposite to the values of

    A
    `pvvr,q^^s`
    B
    `q^^s,~p^^u`
    C
    `~pvvr,q^^~r`
    D
    `~pvvu,r^^s`

  • Two different prime number X and Y, both are greater than 2, then which of the following must be true ?

    A
    A) `X-Y=23`
    B
    B) `X+Yne87`
    C
    C) Both (a) and (b)
    D
    D) None of these