Question

Find the missing number in the following number series:

6       11       32       111       ?      2345      14100

A 416 Correct Answer Incorrect Answer
B 392 Correct Answer Incorrect Answer
C 368 Correct Answer Incorrect Answer
D 464 Correct Answer Incorrect Answer
E 488 Correct Answer Incorrect Answer

Solution

6 × 1 + 5 = 11  11 × 2 + 10 = 32  32 × 3 + 15 = 111  111 × 4 + 20 = 464   464 × 5 + 25 = 2345    2345 × 6 + 30 = 14100

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