400,361,324, N, 256, 225 what is value of N?

The value of N is 289.

Step-by-step explanation:

A sequence of number is given with a missing number "N".

To find N, find which pattern is followed in the sequence:

The sequence goes on reducing with small number than the previous one.

so, finding the difference = 400-361 = 39

361-324 = 37

It is found that 39-37 = 2.

37-2 = 35 and follows as 33 and 31.

So, the next number N can be find by 324-N = 35

324-35 = N

N = 289

check whether the next number is followed correctly or not,

289-256 must give 33 and 256-225 gives 31. So the N value is correct.