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If 'a' denotes '+', 'b' denotes'div', 'c...

If 'a' denotes '+', 'b' denotes`'div'`, 'c' denotes '-' and 'd' denotes `'xx'`, then find the value of 28b7d8c6a4.

A

`(-3)/(2)`

B

`32`

C

30

D

34

Text Solution

Verified by Experts

The correct Answer is:
C
We have ,
` 28 div 7 xx 8 -6 + 4 = 4 xx8 -6 +4`
`=32-6 +4 = 36-6 = 30`
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