Question

Which number is next 400, 441, 484, 529, 576, - ?

Answer 1

Answer:

625 , here asking sequentially square of a numbers from 20 to 25

Step-by-step explanation:

Answer 2

Answer:

625

Step-by-step explanation:

Step 1. 400+41 = 441

Step 2. 441+43 =484

Step 3. 484+45 =529

Step 4. 529+47 =576

Step 5. 576+49 =625

There is increase of 2 in each step{41,43,45,47and 49}