Q. If 80&10 = -8, 50&2 = -25 and 80&16 = -5, then find the value of 20&5 = ?
A) -40
B) 50
C) 4
D) -4
✔ Correct Answer: -4
Exam Insight
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A) -40
B) 50
C) 4
D) -4
✔ Correct Answer: -4
-
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