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Arithmetic Progression - 2
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Arithmetic progression - 2

Bharat Gupta is teaching live on Unacademy Plus

Bharat Gupta
Engineer by degree Mathematician by Heart. Having 22 years of teaching experience. Search me on Youtube for more videos.

U
Unacademy user
thanks alot sir awesome explanation , but AAP ye question Ko English mein banayiye , aur explanation hinglish mein kijiye
Ashish Uttam
a year ago
OK I will make my course in English
Ashish Uttam
a year ago
Bhai English me course update kiya hai today's current affairs in English
Debasish Rath
a year ago
thanks alot sir , continue rakhiyega course Ko yahin request hain aapse
Ashish Uttam
a year ago
ok
Ashish Uttam
a year ago
share your friends and other groups friends
RK
how can I download the slide for this?
Sir apka ye question sab cat me kabhi pucha bho hai ki nahi. Itna lengthy questions puche ga cat me.
5:24 sir 20+24*-4 sir in this why have you taken 24 and 25 when it is given 25 and 26 as middle terms
How can i register
Bharat Gupta
a year ago
visit and select course and register https://unacademy.com/plus
  1. SEQUENCE AND SERIES Class -2 (Arithmetic Progression)


  2. ARITHMETIC PROGRESSION nth term of an Arithmetic Progression d. = a commo n Sum of n term of an Arithmetic Progression 2. a f


  3. If a, b, c be the pth, qth and rth terms respectively of an . ., then a (q-r) + b (r-p) + c (p-q) a. a b. 0 The middle term in the following arithmetic progression 20, 16, 12, ., 176 is a. 46,-80 C. 80, 46 b. 76, -80 d. none of these In the following two A.P.s, 2, 5, 8, 11, .. to 60 terms and 3, 5,7, 9, that are identical is to 50 terms, the number of terms b. 15 d. none of these C. 19 If alAp, ,G4, an, are in . ., where ai > 0 , for all 1, then Van-1 + Van n-1 n-3 7l d. none of these


  4. The middle term in the following arithmetic progression 20, 16, 12, .., - 176 is a.-46, 80 c. 80, 46 b. 76, 80 d. none of these


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  6. The middle term in the following arithmetic progression 20, 16, 12, .., - 176 is a.-46, 80 c. 80,-46 b. 76, 80 d. none of these el 2s, 26 m-l 49


  7. If a, b, c be the pth, qth and rth terms respectively of an AP, then a (q-r)b (r - p) + c (p -q)- a. a b. 0 c. b


  8. If a, b, c be the pth, qth and rth terms respectively of an AP, then a (q-r)b (r - p) + c (p -q)- a. a b. 0 c. b d. c


  9. If a, b, c be the pth, qth and rth terms respectively of an AP, then a (q-r)b (r - p) + c (p -q)- a. a b. 0 c. b rahe


  10. In the following two A.P.s, 2, 5, 8, 1 number of terms that are identical is to 60 terms and 3, 5, 7, 9, to 50 terms, the b. 15 c. 19 d. none of these


  11. In the following two A.P.s, 2, 5, 8, 1 number of terms that are identical is to 60 terms and 3, 5, 7, 9, to 50 terms, the b. 15 c. 19 d. none of these lol 2.


  12. If a1, a2, a3, a4..... an are in A.P., where ai > 0, for all i, then vai + vait vai + vait . + van-1 + d. none of these T n-3 a1tyan a n A Cn 2 I Nan-Jan- - Jai- Ja, dan - Ja, a3-