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 this is mental ability question for NTSE

find the missing number

4,11,30,67,128,?

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 4 + 7 = 11 , 11 + 19 = 30 , 30 + 37 = 67 , 67 + 61 = 128

Now see why I have bolden 7,19,37,61

I tell you the reason

7 = 23 - 13

19 = 33 - 23

37 = 43 - 33

61 = 53 - 43

Now find what is 63 - 53 it is 216 - 125 = 91

So 128 + 91 = 219

Answer: 219

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