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In this pyramid number if: 11 22 31 : 12 21 32 :: 9 12 21 : ?
In this pyramid number if: 11 22 31 : 12 21 32 :: 9 12 21 : ?
Answer & Solution
Correct Answer:
Option
B
If we see diagonally we will get 11 22 31 and the next diagonal series is 12 21 32. Similarly the next diagonal series after 9 12 21 is 8 13 20.
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