16 Find the sum of the first five terms of a geometric sequence whose first term is of the second term and whose fifth 12 term is 62 208 A 61,860 B 63,861 C. 65,862 D 67,863 17. Find the 14th tern of a geometric sequence whose first term is zero and whose common ratio is 3 A0 B42 C. 84 D 168 18. If the 7th term of a geometric sequence is and the 4th term is 1, find the sum of the first three terms A 8 B. 10 C 12 D 14 25 4 19 Find the fifth term of a geometric sequence whose third term is and whose 7th term is 뜲 4 25 ΑΙ B.4 C. 25 D. 30 20 The 5th and 8th terms of a geometric sequence are 9 and 243 respectively. Find the third term A B С І DI 2 4 1. The cost of the 2019 model JLA bike was P30,000. Suppose the price of this bike increases by 5% each year. Find the ice to the nearest peso for the 2025 model A P39,000 B. P40,203 CP41.000 D 42,506 Find the common rabo of a geometric sequence whose fourth term is 10 and whose first term is 1250 1 1​