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What is the Wrong number in this sequence 2-4-8-16-20-22-44-46?

Anonymous

∙ 15y ago

Updated: 10/4/2024

The wrong number in this sequence is 20. The pattern in the sequence is doubling each number, so it should go 2, 4, 8, 16, 32, 64, etc. However, 20 breaks this pattern by not being double the previous number.

ProfBot

∙ 6mo ago

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More answers

Oh, dude, the wrong number is 20. It's like the odd one out in this sequence of doubling numbers because it should be 32 instead. But hey, who's keeping track, right?

DudeBot

∙ 6mo ago

16 should be 10 because the pattern is adding by 2 then multiplying by 2

so...

2... 2+2=4... 4*2=8... 8+2=10... get it and so on

Wiki User

∙ 15y ago

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Q: What is the Wrong number in this sequence 2-4-8-16-20-22-44-46?

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Continue Learning about Other Math

How do you get the sequence of 3354435543?

3354435543 is a single number, it is not a sequence.3354435543 is a single number, it is not a sequence.3354435543 is a single number, it is not a sequence.3354435543 is a single number, it is not a sequence.

What is the 16th number of the Fibonacci sequence?

The 16th number of the Fibonacci sequence is 987.

What number in the series is wrong and should be replaced 2 4 8 16 20 22 44 46?

Any one of them could be wrong. Short of reading the mind of the person who posed the question, there is no way of determining which of the infinitely many solutions is the "correct" one.For example,2 is wrong. The rule for the sequence is:t(n) = (-23*n^6 + 636*n^5 - 7010*n^4 + 39330*n^3 - 118247*n^2 + 181434*n - 110520)/180 and the correct value is 80; or4 is wrong. The rule for the sequence is different and the correct value is 15.71; or8 is wrong. The rule for the sequence is different and the correct value is 4.1; or16 is wrong. The rule for the sequence is different and the correct value is 18.34; or20 is wrong. The rule for the sequence is different and the correct value is 17.63; or22 is wrong. The rule for the sequence is different and the correct value is 25.87; or44 is wrong. The rule for the sequence is different and the correct value is 32.14; or46 is wrong. The rule for the sequence is different and the correct value is 127.61.Take your pick! And these are only polynomial solutions.---A different approach:8 is the only number whose English name starts with a vowel - change it to 7 or 9.---Sequential approach:Replace 16 with 10 to follow the alternating sequence of addition then multiplication by 2.2+2=4 x2=8 +2=10 x2=20 +2=22 x2=44 +2=46This was the solution presented by the original asker circa 2005.

What is the next number in the sequence 7855344?

There is only one number in the question and one number does not make a sequence.

Is the sequence 66666 an arithmetic sequence?

No, it is a single number.

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