Q3 of 105 Page 152

Which of the following are GP? If they are in GP. Write three more terms?
5, 55, 555, …………

Here first term is (a) = 5

The common ratios are not equal so this is not in GP

Which of the following are GP? If they are in GP. Write three more terms?

4, 8, 16,….

Which of the following are GP? If they are in GP. Write three more terms?

, ,……

Which of the following are GP? If they are in GP. Write three more terms?

-2, -6, -18 ……..

Which of the following are GP? If they are in GP. Write three more terms?

……..

Questions · 105

6. Progressions

1 1 1 1 2 2 2 2 2 3 3 3 3 4 4 4 4 4 4 4 4 4 4 4 4 4 1 2 2 3 3 3 3 3 4 5 5 6 7 8 9 10 11 12 13 14 15 16 17 1 1 1 1 2 2 2 3 3 3 3 3 3 3 4 5 6 7 7 8 9 10 11 12 13 14 1 1 1 2 2 2 2 3 3 3 3 3 3 3 3 3 4 1 1 1 1 2 3 3 4 4 4 5 6 7

Which of the following are GP? If they are in GP. Write three more terms?5, 55, 555, …………