The number of ways in which one can post 5 letters in 7
letter boxes
(A) 35
(B) \( { }^{7} P_{5}... VIDEO
The number of ways in which one can post 5 letters in 7https://bit.ly/YTAI_PWAP https://www.pw.live
Other Videos By PW Solutions 2022-11-16 An air-force plane is ascending vertically at the rate of \( 100 \mathrm{~km} / \mathrm{h} \). I... 2022-11-16 Write down and simplify: The \( 4^{\text {th }} \) term of \( (x-5)^{13} \). 2022-11-16 \( A \) तथा \( B \) परमाणुओं द्वारा निर्मित एक यौगिक घनीय संरचना में क्रिस्टलित होता है। परमाणु ... 2022-11-16 An EM wave of intensity I falls on a surface kept in vacuum and exerts radiation pressure \( P \... 2022-11-16 The values of \( K_{b} \) and \( K_{f} \) for solvents obeying Trouton's rule are directly propo... 2022-11-16 कीजिए- \[ \frac{1}{2 \cdot 4}+\frac{1}{4 \cdot 6}+\frac{1}{6 \cdot 8}+\ldots \] 2022-11-16 True/False Type Questions Human heart is an inbuilt clock. 2022-11-16 The surface of a soap film was increased isothermally by \( \Delta \sigma \) at a temperature T.... 2022-11-16 An increase in disorder causes in entropy of the system. 2022-11-16 Evaluate \[ \operatorname{Lim}_{x \rightarrow 0} \frac{7|x|}{x^{2}+2 x} \] 2022-11-16 The number of ways in which one can post 5 letters in 7
letter boxes
(A) 35
(B) \( { }^{7} P_{5}... 2022-11-16 Which are the original cells of nematocysts of coelenterates? 2022-11-16 In the following diagram the work done in moving a point charge from point. \( P \) to point \( ... 2022-11-16 Matrix Match Type Match the statements in List I with those in List II. 2022-11-16 In the given figure, vertices of \( \triangle A B C \) lie on \( y=f(x)=a x^{2}+b x+c \). The \(... 2022-11-16 निम्नलिखित अभिक्रियाओं के मुख्य उत्पाद बताइए\( \mathrm{NaOH}+\mathrm{CO} \frac{210^{\circ} \math... 2022-11-16 Semiconductor is damaged by the strong current due to
(A) Lack of free electrons
(B) Excess of e... 2022-11-16 Prove that: \[ \sin 5 x=5 \sin x-20 \sin ^{3} x+16 \sin ^{5} x \] 2022-11-16 दर्शाइए कि बिंदुओं \( (4,7,8),(2,3,4) \) से होकर जाने वाली रेखा, बिंदुओं \( (-1,-2,1) \), \( (1,... 2022-11-16 In hydrogen atom, if the difference in the energy of the electron in \( n=2 \) and \( n=3 \) orb... 2022-11-16 Let \( a \) and \( b \) be the roots of the equation \( x^{2}-10 c x-11 d=0 \) and those of \( x...
0