Question

Figure out this number pattern:
1,5,14,30,55,_,_,_

Answer 1

Okay, So We Know That Each time, We Are Multiplying By 2.8
So:
55 * 2.8 = 154
154 * 2.8 = 431.2
431.2 * 2.8 = 1207.36

Answer 2

12+22+32+42+52+62+72=14012+22+32+42+52+62+72=140