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If 12xx16=188, and 14xx18=248, then find...

If `12xx16=188`, and `14xx18=248`, then find the value of `16xx20=?`

A

320

B

360

C

316

D

318

Text Solution

Verified by Experts

The correct Answer is:
C
`12xx16=188`
`implies12xx16=192`
and, `192-4=248`
`implies14xx18=252`
and, `252-4=248`
Therefore,
`16xx20=320` and
`320-4=316`
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