If \( \mathrm{a}, \mathrm{b}, \mathrm{c}, \mathrm{d}, \mathrm{e}, \mathrm{f} \) are in A.P., the...

Channel:
Subscribers:
449,000
Published on ● Video Link: https://www.youtube.com/watch?v=DS6L9qWeBTk



Duration: 2:55
0 views
0


If \( \mathrm{a}, \mathrm{b}, \mathrm{c}, \mathrm{d}, \mathrm{e}, \mathrm{f} \) are in A.P., then \( (\mathrm{e}-\mathrm{c}) \) is equal to
a. \( 2(a-e) \)
b. \( 2(\mathrm{~d}-\mathrm{c}) \)
c. \( 2(\mathrm{f}-\mathrm{d}) \)
d. \( \frac{\mathrm{f}-\mathrm{b}}{2} \)
๐Ÿ“ฒPW App Link - https://bit.ly/YTAI_PWAP
๐ŸŒPW Website - https://www.pw.live




Other Videos By PW Solutions


2023-07-14If \( 10^{\text {th }} \) and \( 20^{\text {th }} \) term of an A.P be \( \frac{1}{20} \) and \(...
2023-07-14Four number in an increasing A.P., are such that the product of \( 2^{\text {nd }} \) and \( 3^{...
2023-07-14Find the sum of all two digit numbers which when divided by 4 leaves 1 as remainder. a. 1150 b 1...
2023-07-14If two different terms of an A.P., \( \mathrm{a}_{\mathrm{m}} \) and \( \mathrm{a}_{\mathrm{n}} ...
2023-07-14Find the number of three digit numbers which are divisible by 11 . a. 84 b 81 c. 72 d. 83
2023-07-14Find the term of the A.P., \( 51,47,43, \ldots \). which is a cube of itself? a. \( 9^{\text {th...
2023-07-14Find the sum of the series \( 85^{2}-83^{2}+84^{2}-82^{2}+ \) \( 83^{2}-81^{2}+82^{2}-80^{2}+\ld...
2023-07-14If \( a, b, c \), are in A.P. and \( \frac{1}{a^{2}}, \frac{1}{b^{2}} \frac{1}{c^{2}} \) are als...
2023-07-14Find the \( n^{\text {th }} \) term of AP \( \frac{1}{m}, \frac{1+\mathrm{m}}{\mathrm{m}}, \frac...
2023-07-14Find the value of \( \mathrm{k} \), if the sum of first \( \mathrm{n} \) even natural numbers is...
2023-07-14If \( \mathrm{a}, \mathrm{b}, \mathrm{c}, \mathrm{d}, \mathrm{e}, \mathrm{f} \) are in A.P., the...
2023-07-12In a mixture of \( \mathrm{A} \) and \( \mathrm{B} \) if the mole fraction of the component \( \...
2023-07-12Number of waves produced by an electron in one complete revolution in \( n^{\text {th }} \) orbi...
2023-07-12The greatest integral value of \( a \) such that \( \sqrt{9-a^{2}+2 ax-x^{2}} \geq \sqrt{16-x^{2...
2023-07-12strong /strongstrongNormal serum potassium level is:    /strongbr
2023-07-12 Match the following:      img src=https://penpencil-static-content.s3.ap-so...
2023-07-12Phylogeny refers to -
2023-07-12A convex lens of focal length \(5\ cm\) is placed at a distance of \(6\ cm\) from a wall. How fa...
2023-07-12Let \( P(r)=\frac{Q}{\pi R^{4}} r \) be the charge density distribution for a solid sphere of ra...
2023-07-12A truck travelling due north at \( 20 \mathrm{~m} / \mathrm{s} \) turns east and travels at the ...
2023-07-12On a \( 200 \mathrm{~km} \) track, a train travels the first \( 50 \mathrm{~km} \) at a uniform ...