Skip to main contentSkip to solution

Solution

Correct Option: 1

Differences increase by 2: 2415=924-15=9, 3524=1135-24=11, 4835=1348-35=13, 6348=1563-48=15, next difference =17= 17. So 63+17=8063 + 17 = 80.

Keyboard Shortcuts

  • Left arrow: Previous question
  • Right arrow: Next question
  • S key: Jump to solution
  • Q key: Jump to question