Find the sum of first 24 terms of the AP \( a_{1}, a_{2}, a_{3} \ldots \), if it is known that (...

Channel:
Subscribers:
445,000
Published on ● Video Link: https://www.youtube.com/watch?v=5NoW4MkBJmI



Duration: 6:37
10 views
0


Find the sum of first 24 terms of the AP \( a_{1}, a_{2}, a_{3} \ldots \), if it is known that
(W)
\[
a_{1}+a_{5}+a_{10}+a_{15}+a_{20}+a_{24}=225
\]
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live




Other Videos By PW Solutions


2023-02-13If two poles \( 5 \mathrm{~m} \) and \( 15 \mathrm{~m} \) high are \( 100 \mathrm{~m} \) apart, ...
2023-02-13If \( \mathrm{p}, \mathrm{q}, \mathrm{r} \) are 3 real number satisfying the matrix equation, [p...
2023-02-13\( \triangle A B C \) and \( \triangle D E F \) are similar. Area of \( \triangle A B C \) is \(...
2023-02-13The areas of two similar triangles are respectively \( 25 \mathrm{~cm}^{2} \) and \( 81 \mathrm{...
2023-02-13If there are \( (2 n+1) \) terms in an \( A P \), then prove that the ratio of the sum of odd te...
2023-02-13If total number of runs scored in \( n \) matches is \( \left(\frac{\mathrm{n}+1}{4}\right)\left...
2023-02-13If the \( m \) th term of an AP is \( \frac{1}{n} \) and \( n \)th term is \( \frac{1}{m} \), th...
2023-02-13\begin{tabular}{llll} Column I & p. & 1 \\ \hline & A. \( \int_{0}^{\pi / 2}(\sin x)^{\cos x}\l...
2023-02-13The equations of perpendiculars of the sides \( \mathrm{AB} \& \mathrm{AC} \) of triangle \( \ma...
2023-02-13A country has food deficit of \( 10 \% \). Its population grows continuously at a rate of \( 3 \...
2023-02-13Find the sum of first 24 terms of the AP \( a_{1}, a_{2}, a_{3} \ldots \), if it is known that (...
2023-02-13Check whether the following equations are quadratic or not. \( \mathrm{P} \) (i) \( x+\frac{3}{x...
2023-02-13Write the discriminant of the following (P) (i) \( 3 x^{2}-4 x+7=0 \) (ii) \( \sqrt{3} x^{2}-2 \...
2023-02-13Let \( u(x) \) and \( v(x) \) satisfy the differential equations \( \frac{d u}{d x}+p(x) u=f(x) ...
2023-02-13A person is to count 4500 currency notes. Let \( \mathrm{a}_{\mathrm{n}} \) denotes the number o...
2023-02-13Solve the following pair of equations by using W elimination method. (i) \( 8 x+5 y=11, x+y=4 \)...
2023-02-13True and False The sequence defined by \( a_{n}=2 n^{2}-3 \) is an W AP.
2023-02-13Solve the following pair of linear equations by substitution method. \( \mathrm{W} \) (i) \( x-y...
2023-02-13Match the Columns Let \( E_{1}=\left\{x \in R: x \neq 1\right. \) a...
2023-02-13In a high school, a committee has to be formed from a group of 6 boys \( M_{1}, M_{2}, M_{3}, M_...
2023-02-13(a) Find the number of words each consisting of 3 consonants \& 3 vowels that can be formed from...