`6+sqrt(216):7+sqrt(343):8+sqrt(512):9+sqrt(729):?`

Options

A. `10+sqrt(1000)`
B. `10+sqrt(10000)`
C. `10+sqrt(10^(5))`
D. `10+sqrt(100)`

Answer

A

Explanation

`6+sqrt216`
`rArr6xx66xx6=216`
`7+sqrt343`
`rArr7xx7xx7xx=343`
`8xxsqrt512`
`rArr 8xx8xx8=512`
`9+sqrt729`
`rArr9xx9xx9`
अतः ltbgt `10+sqrt(10xx10xx10)`
`rArr10+sqrt1000`