Arithmetic Progressions Quiz 12

If the sum of three numbers in G.P is 21 and their product is 216, then the numbers are

If the product of five numbers in G.P is 1024, then the middle number is

Sum of 20 terms of 3 + 6 + 12 + ……………. is

$1+\frac{1}{2}+\frac{1}{4}+\frac{1}{8}+........\infty\,terms=$

$1+2+2^2+2^3+.........$ n terms =

If $5^{th}$ term of a G.P is 32 and common ratio 2, then the sum of 14 terms is

The value of 0.234 is

The common ratio of the series 3 – 6 + 12 – 24 + 48 ……………. is

If x, 2x + 2, 3x + 3 are in G.P. then $4^{th}$ term is

The 12th term of a G.P. whose first term $\frac{1}{8}$ is and second term is $\frac{1}{2}$ is