If 40 @ 8 = 50, 30 @ 3 = 100 and 10 @ 2 = 50, then find the value of 2 – McqOptions

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1.	If 40 @ 8 = 50, 30 @ 3 = 100 and 10 @ 2 = 50, then find the value of 20 @ 5 = ?
A.	70
B.	50
C.	40
D.	90
Answer» D. 90

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