Question

find the missing number 67,1091,835,899,883,?​

Answer 1

Answer:

887

Step-by-step explanation:

It is a oscillating series. First it increases then decreases again increases then decreases and so on.

looking at the sequence we can say

1091 = 67+1024 = 67+ (32)^2

835 = 1091-256 = 1091 - (16)^2

899 = 835+64 = 835+(8)^2

883 = 899-16 = 899 - (4)^2

So from the pattern we can comment that next the number will be increased with an amount of (2)^2

So, the next number will be 883+(2)^2 = 887