EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR MATHEMATICS>Chapter 8 - Sequence and Series>KEAM 2020>Q 5

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IMPORTANT

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If $p, q$ and $23$ is an increasing arithmetic sequence and $p$ and $q$ are prime numbers, then $p + q =$

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Important Questions on Sequence and Series

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IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR MATHEMATICS>Chapter 8 - Sequence and Series>KEAM 2019>Q 6

If an

AP, a_{7} = 9

if

a_{1} a_{2} a_{7}

is least, the common difference is

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IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR MATHEMATICS>Chapter 8 - Sequence and Series>KEAM 2018>Q 7

In an arithmetic progression, if the

k^{t h}

term is

5 k + 1

,

then the sum of first

100

terms is

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EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR MATHEMATICS>Chapter 8 - Sequence and Series>KEAM 2020>Q 8

The

5^{th}

and

7^{th}

term of a G.P. are

12

and

48

respectively. Then the

9^{th}

term is

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IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR MATHEMATICS>Chapter 8 - Sequence and Series>KEAM 2019>Q 9

Let

\{a_{n}\}

be a

G P

such that

\frac{a_{4}}{a_{6}} = \frac{1}{9}

and

a_{2} + a_{5} = 1

then first term is

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EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR MATHEMATICS>Chapter 8 - Sequence and Series>KEAM 2019>Q 10

If

m_{1}, m_{2}, m_{3} \dots m_{20}

are

AMs

between

13

and

67,

then maximum value of

m_{1} m_{2} m_{3} \dots m_{20}

is

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IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR MATHEMATICS>Chapter 8 - Sequence and Series>KEAM 2020>Q 11

The value of

\sum_{k = 1}^{10} (3 k^{2} + 2 k - 1)

is

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EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR MATHEMATICS>Chapter 8 - Sequence and Series>KEAM 2020>Q 12

Consider the set of all positive rational numbers that are less than

1

and that have denominätors as

30

in their lowest terms. Their sum is equal to

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IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR MATHEMATICS>Chapter 8 - Sequence and Series>KEAM 2018>Q 13

The sum of odd integers from

1

to

2001

is