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Find the wrong term in the series given below: 1, 9, 33, 105, 158

Solution

✅ Correct Option: 1

1+8=91+8=9

9+24=339+24=33

33+72=10533+72=105

As we can see, the numbers added are 8×1=88\times1=8, then 8×3=248\times3=24, then 24×3=7224\times3=72. The next number to be added should be 72×3=21672\times3=216

Hence, 158158 is wrong.

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