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If 8 Ө 9 = 217 and 6 Ө 10 = 196, then 11...

If 8 Ө 9 = 217 and 6 Ө 10 = 196, then 11 Ө 7 = ?

A

186

B

247

C

242

D

172

Text Solution

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The correct Answer is:
B
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