Which term of the geometric sequence: `1/4, -1/2, 1,….. Is 64?`

Select the correct answer from the given alternatives: The tenth terms of the geometric sequence 1/4, - 1/2, 1, -2 , ……

Which term of the geometric sequence, (i) 5,2,4/5,8/25 ,….. Is 128/15625 ?

Which term of the geometric sequences : 2, 8, 32, is 131072 ?

Which term of the geometric sequence 5,2,4/5 , 8/(25) … is (128)/(15625) ?

Which term of the geometric sequences, (i) 2,8,32,....... is 131072? (ii) sqrt(3),3,3sqrt(3),……..is 729? (iii) 1/3,1/9,1/27…………….. is 1/19683 ?

Which term of the sequence 24, 23 1/4, 22 1/2, 21 3/4, ….. is the first negative term ?

Which term of the sequence 20,19 1/4, 18 1/2, 17 3/4,... is the first negative term?

Find the seventh term of the geometric sequence 1,2,4,…, and