In the following question, a number series is given. After the series a number is given followed by (A), (B), (C), (D) and (E). You have to complete the series starting with the number given following the sequence of the given series. What should come in place of (B + E)? 31 53 105 182 279 391 42 A B C D E

In the following question, a number series is given. After the series a number is given followed by (A), (B), (C), (D) and (E). You have to complete the series starting with the number given following the sequence of the given series. What should come in place of (B + E)? 31 53 105 182 279 391 42 A B C D E Correct Answer 518

The pattern of the above series is as follows,

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Therefore, the second line series can be obtained on the basis of the same pattern, as:

A = 42 + 22 = 64

B = 64 + 52 = 116

C = 116 + 77 = 193

D = 193 + 97 = 290

E = 290 + 112 = 402

Hence, the value of (B + E) = 116 + 402 = 518

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