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In the following question, a number series is given, after the number series, a number and then A, B, C, D and E are given. Complete the number series starting from the given number based on the pattern of the original number series and choose correct options.

111

112

120

147

211

336

83

A

B

C

D

E


What will come in place of ‘D’?

1. 181
2. 187
3. 183
4. 189
5. None of these

1 Answer

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Correct Answer - Option 3 : 183

The pattern of the original number series is

⇒ 111

⇒ 111 + 13 = 112

⇒ 112 + 23 = 120

⇒ 120 + 33 = 147

⇒ 147 + 43 = 211

⇒ 211 + 53 = 336

According the pattern of the above series the number series starting from the given number would be as:

⇒ 83

⇒ A = 83 + 13 = 84

⇒ B = 84 + 23 = 92

⇒ C = 92 + 33 = 119

⇒ D = 119 + 43 = 183

⇒ E = 183 + 53 = 308

∴ The required number in place of ‘D’ would be 183.

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