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If bard=-20.83, barX=254.17, then A=?...

If `bard=-20.83`, `barX=254.17`, then `A=?`

A

(a) `270`

B

(b) `275`

C

(c) `233.34`

D

(d) `12.20`

Text Solution

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The correct Answer is:
B
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