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Problem 23109650321 (Posted on 2010-06-14)

What is the next number in this series? Explain. 23109650321_

See The Solution Submitted by John zadeh

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Puzzle Thoughts

Comment 3 of 3 |

Permute 231 to get 132, and:

132= 11x12

Similarly, reverse 09 to ger 90, snd:

90=9x10

R65)=56, and 56= 7x8

R(03)=30= 5x6

R(21)=12 =3x4

Now, 1x2 =02, and R(02) = 20

Hence the required missing digis are 2 and 0.

Posted by K Sengupta on 2024-01-05 02:43:05

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