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Qn #296
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Find the missing series 2, 6, 12, 20, 30, 42, 56,
A.
61
B.
64
C.
72
D.
70
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❓ Question: Find the missing series 2, 6, 12, 20, 30, 42, 56,... | TANCET Group Studies | Tancet Group Studies