Arash's Sequence 2

Number Theory Level 2

Find the next term:

77, 49, 36, 18, ?


The answer is 8.

Arashdeep Singh by Arashdeep Singh , 29, India

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2 solutions

Arashdeep Singh
Mar 3, 2014

77 : 7x7 = 49 : 4x9 =36: 3x6 = 18 : 1x8 =8,

4 Helpful 0 Interesting 0 Brilliant 0 Confused

brilliant

Shahzaib Silvestor - 7 years, 3 months ago
Shubhendra Singh
Mar 4, 2014

The next term is nothing instead of the product of digits of the previous no. so the next term is-18=1x8=8

1 Helpful 0 Interesting 0 Brilliant 0 Confused

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