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

If + means - , - means `xx, xx` means `-:` and `-:` means + , then `15 xx 3 -: 15 + 5 - 2 = ?`

A

0

B

6

C

10

D

20

Text Solution

Verified by Experts

The correct Answer is:
C
Given expression ` = 15 -: 3 + 15 - 5 xx 2`
` = 5 + 15 - 5 xx 2`
= 10
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