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If div means '-', '-' means 'xx', 'xx' m...

If `div` means `'-'`, `'-'` means `'xx'`, `'xx'` means `'+'` and `'+'` means `'-:'` then
`20xx60-:40-20+10=?`

A

80

B

60

C

40

D

0

Text Solution

Verified by Experts

The correct Answer is:
C

`20xx60-:40-20+10=?`
`implies?=20+60-40xx20-:10`
`implies?=20+60-40xx2`
`implies?=80-80=0`
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KIRAN PUBLICATION-SYMBOLS & NOTATIONS-TYPE-III
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