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If xx means +, + means div, - means xx a...

If `xx means +, + means div, - means xx and div means -`, then
`8xx 7 - 8 + 40 div 2 = ?`

A

1

B

`(27)/(5)`

C

`8(3)/(5)`

D

44

Text Solution

Verified by Experts

The correct Answer is:
B

`8xx7-9+40-:2=?`
`implies?=8+7xx8-:40-2`
`implies?=8+7xx(8)/(40)-2`
`implies8+(7)/(5)-2`
`implies?=(40+7-10)/(5)`
`implies?=(37)/(5)`
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