5,32,117,320,?
Series problem
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Answer:
The answer is 742
Step-by-step explanation:
Because each number is multiplied and added with some numbers with following pattern
5 ×6 + 2 = 32
32 ×4 - 11 = 117
117 ×3 - 31 = 320
320 ×2.5 - 58 = 742
Here the number which multiply (shown in Italics font) has the following pattern
6, 4, 3, 2.5 where the difference between them is 2, 1 ,0.5
The second row operations which add or subtract have the following pattern
2,-11,-31,-58 where the difference between them is -13, -20, -27
Finally this can be said as a triangular pattern series in which we have to find the relation between more than one series to crack the answer
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