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If r and s be two positive rational nu...

If r and s be two positive rational numbers and n is a positive integer, then which one of the following is correct?

A

nr=s

B

`nr gt s `

C

r = n =s

D

`nr lt s`

Text Solution

Verified by Experts

The correct Answer is:
B
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Knowledge Check

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    A
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  • If the natural numbers, the integers , the rational numbers and the real numbers are denoted by N,Z,Q and R respectively , then which one of the followings is correct ?

    A
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    B
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    C
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    D
    `N lt Z gt Q gt R`

  • If n(ne0) is a positive integer then the value of int_(0)^(pi)cosnxdx is-

    A
    `pi`
    B
    `-pi`
    C
    1
    D
    1

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