ShowPer Page

What is the nth term of the sequence $1,3,5,7 \space ...$

NETNUST Entry TestMathematicsSequence and Series

What is the difference between the arithmetic and geometric mean of 5 and 7?

NETNUST Entry TestMathematicsSequence and Series

What is the sum of the series $8+4+2+\space ... \space +\frac{1}{32}$

NETNUST Entry TestMathematicsSequence and Series

The series $1+1+1+1+\space...$ is

NETNUST Entry TestMathematicsSequence and Series

Which of the following sequence has $r=0.5$?

NETNUST Entry TestMathematicsSequence and Series

If $t_{n}=\left(-\frac{1}{3} \right)^{n}t_{n-1}$ and $t_{1}=1$, the sequence represented by $t_{n}$ is

NETNUST Entry TestMathematicsSequence and Series

$2+4+8+16+...+$ till $\frac{n}{2}$ terms=?

NETNUST Entry TestMathematicsSequence and Series

Arithmetic mean of $\frac{1}{4}$ and $\frac{3}{8}$ is

NETNUST Entry TestMathematicsSequence and Series

$2+4+6+... +100$

NETNUST Entry TestMathematicsSequence and Series

$1+2+3+4+... +100$

NETNUST Entry TestMathematicsSequence and Series

If $S_{n}=n^{3}$ for an Arithmetic Progression, then $a_{n}=?$

NETNUST Entry TestMathematicsSequence and Series

Sum of the series $0.2+0.02+0.002...$ upto infinite terms is

NETNUST Entry TestMathematicsSequence and Series

$2,2,2,2,2$ is an arithmetic sequence with a common difference

NETNUST Entry TestMathematicsSequence and Series

Calculate exact value of the repeating decimal 0.4545.....

NETNUST Entry TestMathematicsSequence and Series

$1, \frac{1}{3}, \frac{1}{5}, \frac{1}{7}$.... is an example of which sequence

NETNUST Entry TestMathematicsSequence and Series

$\sum_{n=2}^{30}\left(-\frac{1}{i}\right)^{n}=\space?$

NETNUST Entry TestMathematicsSequence and Series

For an AP, if $a_{12}=19$ and $a_{17}=29$, what will be the value of common difference?

NETNUST Entry TestMathematicsSequence and Series

$\sum_{n=1}^{\infty}\left(-\frac{3}{7}\right)^{2n}=\space?$

NETNUST Entry TestMathematicsSequence and Series

$\sum_{n=1}^{5}\left(\frac{1}{i}\right)^{n}=\space?$

NETNUST Entry TestMathematicsSequence and Series

If 2 and 32 are in G.P. Find their geometric mean

NETNUST Entry TestMathematicsSequence and Series

$\sum_{n=1}^\infty (-e)^{-2n}$

NETNUST Entry TestMathematicsSequence and Series

Two A.Ms between 5 and 11 are

NETNUST Entry TestMathematicsSequence and Series

9th term of the series 1, 4, 8, 13, 19... is

NETNUST Entry TestMathematicsSequence and Series

Next number of the series 5, 8, 11, 14, 17.... is

NETNUST Entry TestMathematicsSequence and Series

What is the geometric mean between $9$ and $4$?

NETNUST Entry TestMathematicsSequence and Series