In the following series of pairs, which one pair is wrong ? 6-1, 7-2, – McqOptions

MCQOPTIONS

1.	In the following series of pairs, which one pair is wrong ? 6-1, 7-2, 8-6, 9-24, 10-120, 11-620
A.	8-6
B.	9-24
C.	11-620
D.	10-120
Answer» D. 10-120

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