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What should come in place of question mark ‘?’ in the following number series? 3, 12, 17, 67, ?

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What should come in place of question mark ‘?’ in the following number series?

3, 12, 17, 67, ?
1). 117
2). 152
3). 192
4). 173


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2 answers

2 vote
Answered by on | Votes 2 |

The pattern of the given series is:

⇒ 3 + 32 = 3 + 9 = 12

⇒ 12 + 12 + 22 = 12 + 1 + 4 = 17

⇒ 17 + 12 + 72 = 17 + 1 + 49 = 67

⇒ 67 + 62 + 72 = 67 + 36 + 49 = 152 = ?

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0 vote
Answered by on | Votes 0 |

The pattern of the given series is:

⇒ 3 + 32 = 3 + 9 = 12

⇒ 12 + 12 + 22 = 12 + 1 + 4 = 17

⇒ 17 + 12 + 72 = 17 + 1 + 49 = 67

⇒ 67 + 62 + 72 = 67 + 36 + 49 = 152 = ?




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