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Find out the two signs to be interchange...

Find out the two signs to be interchanged for making following equation correct.
`""_(4)^(1)div""_(64)^(1)-5+45xx120=5`

A

`+ " and "xx`

B

`xx" and "-`

C

`+" and "-`

D

`- " and "div`

Text Solution

Verified by Experts

The correct Answer is:
B
If we interchange `xx " and "-` sign,
`""_(4)^(1)div""_(64)^(1)xx5+45-120`
`=""_(4)^(1)xx""_(1)^(64)xx5+45-120`
`=16xx5+45-120`
`=80+45-120`
`=125=120`
`=5`.
So, Option B is correct.
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