If the first and \( (2 n-1) \) th term of an AP, GP and \( \mathrm{HP} \) are equal and their \(...

Channel:
PW Solutions
Subscribers:
449,000
Published on ● Video Link: https://www.youtube.com/watch?v=i8wINpSqwd8


Duration: 7:21
4 views
0

If the first and \( (2 n-1) \) th term of an AP, GP and \( \mathrm{HP} \) are equal and their \( n \)th terms are \( a, b \) and \( c \) respectively, then
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live



Other Videos By PW Solutions


2023-05-15\( a \) and \( b \) are two positive integers such that the least prime factor of \( a \) is 3 a...
2023-05-15What will be the magnitude of electric field at point \( O \) as shown in the figure? Each side ...
2023-05-15A sonometer consists of two wires of lengths \( 1.5 \mathrm{~m} \) and 1 \( \mathrm{m} \) made u...
2023-05-15If Avogadro number \( \mathrm{N}_{\mathrm{A}} \), is changed from \( 6.022 \times 10^{23} \mathr...
2023-05-15\( 100 \mathrm{ml} \) of ethylalcohol is made upto a litre with distilled water. If the density ...
2023-05-15A planar structure of length \( \mathrm{L} \) and width \( \mathrm{W} \) is made of two differen...
2023-05-15Which of the following is true in respect of chemical adsorption?(a) \( \Delta H0, \Delta S0, \D...
2023-05-15If a ball is thrown vertically upwards with speed \( u \), the distance covered during the last ...
2023-05-15Two particles \( A \) and \( B \) having charges of \( +2.00 \times 10^{-6} \mathrm{C} \) and of...
2023-05-15In a Youngs double slit experiment, the slits are \( 2 \mathrm{~mm} \) apart and are illuminated...
2023-05-15If the first and \( (2 n-1) \) th term of an AP, GP and \( \mathrm{HP} \) are equal and their \(...
2023-05-15For a first order homogeneous gaseous reaction, \( A \longrightarrow 2 B+C \) then initial press...
2023-05-15A wire of a certain material is stretched slowly by ten percent. Its new resistance and specific...
2023-05-15The magnetic field of a beam emerging from a filter facing a flood light as given by math xmlns=...
2023-05-15Two equally charged identical small balls kept some fixed distance apart exert a repulsive force...
2023-05-15In the reaction \( \mathrm{C}(\mathrm{s})+\mathrm{CO}_{2}(\mathrm{~g}) \rightleftharpoons 2 \mat...
2023-05-15Calculate the molarity of each of the following solutions : 1) \( 30 \mathrm{~g} \) of \( \mathr...
2023-05-15Two stones are projected from level ground. Trajectories of two stones are shown in figure. Both...
2023-05-15In a photoemissive cell with exciting wavelength \( \lambda \), the fastest electron has speed \...
2023-05-15Two liquids \( X \) and \( Y \) form an ideal solution. At \( 300 \mathrm{~K} \), vapour pressur...
2023-05-15A body is weighed by a spring balance to be \(1000\)N at the north pole. How much will it weigh(...