If total number of runs scored in \( n \) matches is \( \left(\frac{\mathrm{n}+1}{4}\right)\left... VIDEO
If total number of runs scored in \( n \) matches is \( \left(\frac{\mathrm{n}+1}{4}\right)\left(2^{\mathrm{n}+1}-\mathrm{n}-2\right) \) where \( \mathrm{n}1 \), and the runs scored in the \( \mathrm{k}^{\text {th }} \) match are given by \( \mathrm{k} \cdot 2^{\mathrm{n}+1-\mathrm{k}} \), where \( 1 \leq \mathrm{k} \leq \mathrm{n} \). Find \( \mathrm{n} \).
\( \mathrm{P} \)
W
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live
Other Videos By PW Solutions 2023-02-13 In each of the following equations, find the value of
W unknown constant(s) for which the given ... 2023-02-13 If the product of \( \mathrm{n} \) matrices \( \left[\begin{array}{ll}1 & 1 \\ 0 & 1\end{array}\... 2023-02-13 In each of the following equations, determine whether the given values are a solution of the giv... 2023-02-13 \( \triangle A B C \) and \( \triangle D E F \) are similar and \( A B=\frac{1}{3} D E \), then ... 2023-02-13 Let three matrices are \( \mathrm{A}=\left[\begin{array}{ll}2 & 1 \\ 4 & 1\end{array}\right] ; B... 2023-02-13 If two poles \( 5 \mathrm{~m} \) and \( 15 \mathrm{~m} \) high are \( 100 \mathrm{~m} \) apart, ... 2023-02-13 If \( \mathrm{p}, \mathrm{q}, \mathrm{r} \) 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 \(... 2023-02-13 The areas of two similar triangles are respectively \( 25 \mathrm{~cm}^{2} \) and \( 81 \mathrm{... 2023-02-13 If there are \( (2 n+1) \) terms in an \( A P \), then prove that the ratio of the sum of odd te... 2023-02-13 If total number of runs scored in \( n \) matches is \( \left(\frac{\mathrm{n}+1}{4}\right)\left... 2023-02-13 If 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... 2023-02-13 The equations of perpendiculars of the sides \( \mathrm{AB} \& \mathrm{AC} \) of triangle \( \ma... 2023-02-13 A country has food deficit of \( 10 \% \). Its population grows continuously at a rate of \( 3 \... 2023-02-13 Find the sum of first 24 terms of the AP \( a_{1}, a_{2}, a_{3} \ldots \), if it is known that
(... 2023-02-13 The area (in sq units) of the smaller of the two circles that touch the parabola, \( y^{2}=4 x \... 2023-02-13 Check whether the following equations are quadratic or not.
\( \mathrm{P} \)
(i) \( x+\frac{3}{x... 2023-02-13 Write the discriminant of the following
(P)
(i) \( 3 x^{2}-4 x+7=0 \)
(ii) \( \sqrt{3} x^{2}-2 \... 2023-02-13 Let \( u(x) \) and \( v(x) \) satisfy the differential equations \( \frac{d u}{d x}+p(x) u=f(x) ... 2023-02-13 A person is to count 4500 currency notes. Let \( \mathrm{a}_{\mathrm{n}} \) denotes the number o...