Q. If 4Δ2 = 60, 7Δ9 = 160 and 8Δ3 = 110, then find the value of 3Δ2 = ?
A) 90
B) 50
C) 60
D) 70
✔ Correct Answer: 50
Exam Insight
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A) 90
B) 50
C) 60
D) 70
✔ Correct Answer: 50
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