2, 4, 9, 28, ?1). 1252). 1003). 1314). 96

1.	2, 4, 9, 28, ?1). 1252). 1003). 1314). 96
Answer» The pattern for the given series: New NUMBER = n + n! n! = n × (n – 1) × .... × 1, but 0! = 1 ⇒ 1 + 1! = 1 + 1 = 2 ⇒ 2 + 2! = 2 + 2 = 4 ⇒ 3 + 3! = 3 + 6 = 9 ⇒ 4 + 4! = 4 + 24 = 28 ⇒ 5 + 5! = 5 + 120 = 125 = ?

Answer»

The pattern for the given series:

New NUMBER = n + n!

n! = n × (n – 1) × .... × 1, but 0! = 1

⇒ 1 + 1! = 1 + 1 = 2

⇒ 2 + 2! = 2 + 2 = 4

⇒ 3 + 3! = 3 + 6 = 9

⇒ 4 + 4! = 4 + 24 = 28

⇒ 5 + 5! = 5 + 120 = 125 = ?

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