Find the sum of first 10 terms an A.P. i...

Find the sum of first 10 terms an A.P. if `T_1` = - 14 and `T_5` = 20.

Topper's Solved these Questions

ARITHMETIC PROGRESSION
MBD|Exercise EXERCISE|130 Videos
Areas of Plane Figures.
MBD|Exercise Exercise|51 Videos
Board Question Papers
MBD|Exercise Exercise|37 Videos

Similar Questions

Explore conceptually related problems

Find the Sum of 5th term of A.P if a=1 , d=2

Find the Sum of 4th term of A.P if a=1 , d=2

Find the sum of first n terms of an A.P. whose nth term is 3n+1.

Find the sum of first 51 terms of an AP whose second and third terms are 14 and 18 respectively.

Find the sum of the first 22 terms of the AP: 8, 3, -2, ………

Find the sum of A.P first term 3 and common difference 2 and n=5

If the sum of first 10 terms of an A.P. is 4 times the sum of its first 5 terms, then find the ratio of first term and common difference.

Find the sum of 40 terms of an A.P. whose third term is 1 and 6th term is - 11.

Find the sum of 32 terms of an A.P. whose third term is 1 and the 6th term is -11.

MBD-ARITHMETIC PROGRESSION-EXERCISE

A manufacturer of PC’s produced 600 sets in the third year and 700 set...
Text Solution
|
A manufacturer of PC’s produced 600 sets in the third year and 700 set...
Text Solution
|
Find the sum of first 10 terms an A.P. if T1 = - 14 and T5 = 20.
Text Solution
|
In an A.P. third term is 14 and 8th term is 34. Find Sn and S(20) .
Text Solution
|
Find the sum of all natural numbers below 500 which are divisible by 8...
Text Solution
|
Find the sum of all natural numbers between 99 and 1001 which are mult...
Text Solution
|
Find the sum of all natural numbers between 1 and 100 which are multip...
Text Solution
|
Find the sum of first hundred even natural numbers divisible by 5.
Text Solution
|
Find the sum of all odd numbers of four digits which are divisible by ...
Text Solution
|
Find the sum of all natural numbers from 1 to 1000 which are not divis...
Text Solution
|
Find the sum of all 3-digit numbers which leave remainder 2, when divi...
Text Solution
|
The sum of three consecutive numbers of an A.P. is 27 and their produc...
Text Solution
|
The sum of four numbers in an A.P. is 16 and sum of their squares is 8...
Text Solution
|
The sum of n terms of an A.P. is 3n^2 + 4n. Find the A.P.
Text Solution
|
If the sum of n terms of an A.P. is 3n^2 + 2n : Find the rth term.
Text Solution
|
Determine an A.P. whose sum of n terms is n (n + 2). Find also the 21s...
Text Solution
|
In a sequence, the sum of first n terms is Sn = 2n^2 + 3n + 1, for all...
Text Solution
|
If the sum of n terms of a series is a + bn + cn^2. Find the nth term ...
Text Solution
|
If Sn denotes the sum of n terms of an A.P. whose first term is a, and...
Text Solution
|
For an A.P., show that Tp+T(p+2q)=2T(p+q) .
Text Solution
|