In the series 1 6 15 28 45...... the next term will be
Answers
Answered by
3
the next term will be ....... 66
difference between 6 and 1 is 5
difference between 15 and 6 is 9 which is 5+4
difference between 28 and 15 is 13 which is 9 + 4
.
.
.
.
so, the next term will be 45 + 21 = 66
difference between 6 and 1 is 5
difference between 15 and 6 is 9 which is 5+4
difference between 28 and 15 is 13 which is 9 + 4
.
.
.
.
so, the next term will be 45 + 21 = 66
Similar questions