Multiple choice

Find the missing term in the following number series. $82 107 207 432 832 ?$

  1. $1022$
  2. $1244$
  3. $1399$
  4. $1457$
  5. $1511$
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The pattern involves adding successive squares: 107-82=25=5², 207-107=100=10², 432-207=225=15², 832-432=400=20². The next difference is 25²=625, so 832+625=1457. Option D matches this result.