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If + maans -:, -: means -, - means xx an...

If + maans `-:, -:` means -, - means `xx` and `xx` means +, what will be the value of the following expression:
`8+4-:3xx5-9=?`

A

44

B

53

C

62

D

64

Text Solution

Verified by Experts

The correct Answer is:
A


`8+4-:3xx5-9=?`
`implies?=8-:4-3+5xx9`
`implies?=2-3+45`
`implies?=47-3=44`
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