Mathematics Standard 10>Chapter 2 - Numbers And Sequences>Progress Check>Q 3

EASY

10th Tamil Nadu Board

IMPORTANT

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If $t_{n}$ is the $n^{t h}$ term of an AP, then $t_{2 n} - t_{n}$ is .

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Important Questions on Numbers And Sequences

MEDIUM

10th Tamil Nadu Board

IMPORTANT

Mathematics Standard 10>Chapter 2 - Numbers And Sequences>Thinking Corner>Q 1

If

t_{n}

is the

n^{t h}

term of an

A . P .

, then the value of

t_{n + 1} - t_{n - 1}

is _____, where

d

is the common difference.

EASY

10th Tamil Nadu Board

IMPORTANT

Mathematics Standard 10>Chapter 2 - Numbers And Sequences>Thinking Corner>Q 1

If

t_{n}

is the

n^{t h}

term of an

A . P .

, then the value of

t_{n + 1} - t_{n - 1}

is _____.

EASY

10th Tamil Nadu Board

IMPORTANT

Mathematics Standard 10>Chapter 2 - Numbers And Sequences>Progress Check>Q 1

The common difference of a constant

A . P .

is _____.

EASY

10th Tamil Nadu Board

IMPORTANT

Mathematics Standard 10>Chapter 2 - Numbers And Sequences>Progress Check>Q 2

If

a

and

l

are first and last terms of an A.P. and

d

is the common difference. If the number of terms is

\frac{l - a}{d} + k

, then

k =

_____.

EASY

10th Tamil Nadu Board

IMPORTANT

Mathematics Standard 10>Chapter 2 - Numbers And Sequences>Progress Check>Q 2

If

a

and

l

are first and last terms of an A.P. then the number of terms is

(\frac{l - a}{d}) +

_____.

MEDIUM

10th Tamil Nadu Board

IMPORTANT

Mathematics Standard 10>Chapter 2 - Numbers And Sequences>Progress Check>Q 1

If every term of an A.P. is multiplied by

3

, then the common difference

(d)

of the new A.P. is _____.

EASY

10th Tamil Nadu Board

IMPORTANT

Mathematics Standard 10>Chapter 2 - Numbers And Sequences>Progress Check>Q 2

Three numbers

a, b

and

c

will be in

A . P .

, if and only if

2 b =

_____.

EASY

10th Tamil Nadu Board

IMPORTANT

Mathematics Standard 10>Chapter 2 - Numbers And Sequences>Progress Check>Q 2

Three numbers

a, b

and

c

will be in

A . P .

, if and only if

a + c =

_____.