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General Form of an AP

the sum of th...

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the sum of the 6 terms of an ap is 69. and the sum of the last three terms is 273 . if the first term of th ap is 4 . find the no. of terms in ap.

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Q. The sum of the

4^{t h}

8^{t h}

terms of an AP is

24

and the sum of the

6^{t h}

10^{t h}

44

. Find the first three terms of the AP.

Q. The sum of the

4

8

th terms of an AP is

24

and the sum of the

6

10

44.

Find the first three terms of the AP.

Q. An AP consists of

15

terms. The sum of three middle most terms is

69

and the sum of last three terms is

123

. Find the A.P.

4^{t h}

8^{t h}

A P

24

and the sum of its

6^{t h}

10^{t h}

44

. Find the sum of first

10^{t h} t e r m s

A P

Q. The sum of the

4^{t h}

8^{t h}

terms of an AP is

24

& the sum of the

6^{t h}

1

44

3

terms of an AP.

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