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(28xx5-15xx6)/(7^(2)+sqrt(256)+(13)^(2))...

`(28xx5-15xx6)/(7^(2)+sqrt(256)+(13)^(2))=?`

A

`(27)/(115)`

B

`(22)/(117)`

C

`(25)/(117)`

D

`(22)/(115)`

Text Solution

Verified by Experts

The correct Answer is:
C
`?=(28xx5-15xx6)/(7^(2)+sqrt(256)+(13)^(2))`
`rArr ?=(140-90)/(49+16+169)`
`rArr ?=(50)/(234)=(25)/(117)`
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