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PYQ JEE Main 2019 Sequences Series (Part-1)
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This lesson discusses the previous year questions from jee main 2019 january session on sequences series (progressions)

Vineet Loomba is teaching live on Unacademy Plus

Vineet Loomba
IITian | No. 1 Educator in IIT-JEE | 6 Million Minutes Watch Time | 8+ Years Experience | Youtube: Maths Wallah | vineetloomba.com

U
Unacademy user
mam can't we get remng topics of world history as soon as possible
Ashna Sisodia
a year ago
Hi Venkatesh remaining topics will be added soon.
the whole course is very helpful..thank you sir :-)
Vineet Loomba
3 months ago
Wlcm
Vineet Loomba
8 months ago
Thanks ..ols rate in the ratings section too
  1. JEE MAIN RANK BOOSTER COURSE PREVIOUS YEAR QUESTIONS SEQUENCES SERIES JEE MAIN 2019 PREPARED BY: ER. VINEET LOOMBA IITIAN | IIT-JEE MENTOR


  2. SUCCESS IN JEE MAIN AND ADVANCED (IIT-JEE) ABOUT ME B. Tech. From IIT Roorkee IIT-JEE Mentor Since 2010. Verified Star Educator@ Unacademy Youtuber, Founder @ vineetloomba.com unacademy & Many of my students are pursuing courses in IITs, NITs etc. Search vineet loomba unacademy on GOOGLE


  3. JEE MAIN RANK BOOSTER COURSE PREVIOUS YEAR QUESTIONS SEQUENCES SERIES JEE MAIN 2019 PREPARED BY: ER. VINEET LOOMBA IITIAN | IIT-JEE MENTOR


  4. SUCCESS IN JEE MAIN AND ADVANCED (IIT-JEE) Other Detailed Courses Made so far on Unacademy: Strategy for JEE Main and Advanced Sets, Relations and Functions Trigonometry Applications of Derivatives Permutations Combinations Binomial Theorem Straight Lines Applications of Integrals Circles (Detailed Course) Probability Limits, Continuity,. Differentiability Indefinite Integration Definite Integration Complex Number v' Logarithmic Functions Sequences Series Most Important Questions in IIT-JEE Mathematics Parabola (Detailed Course) Inverse Trigonometry Mathematical Reasoning Ellipse (Detailed Course) Hyperbola Differential Equations Upcoming Courses next month: Statistics > Matrices Determinants MATHEMATICS FOR IIT-JEE ER. VINEET LOOMBA (IIT ROORKEE)


  5. SUCCESS IN JEE MAIN AND ADVANCED (IIT-JEE) Example Let a, b and c be the 7th, 11th and 13th terms respectively of a non-constant A.P. If these are also the three consecutive terms of a G.P., thenis equal to (JEE Main 2019) (2) 4 2 7 13 (4) 2 SUCCESS IN JEE MAIN AND ADVANCED ER. VINEET LOOMBA (IIT ROORKEE)


  6. SUCCESS IN JEE MAIN AND ADVANCED (IIT-JEE) Solution C= A+ 12 D 8 D 2 b =ac -2 D 10 option 2 SUCCESS IN JEE MAIN AND ADVANCED ER. VINEET LOOMBA (IIT ROORKEE)


  7. SUCCESS IN JEE MAIN AND ADVANCED (IIT-JEE) Example The sum of the following series 1+69+22+3120+22+32+42) 7 2 3 15(12 +2 +52) . 3 5 (JEE Main 2019) up to 15 terms, is (1) 7830 (2) 7820 (3) 7520 (4) 7510 SUCCESS IN JEE MAIN AND ADVANCED ER. VINEET LOOMBA (IIT ROORKEE)


  8. SUCCESS IN JEE MAIN AND ADVANCED (IIT-JEE) Solution Sn= n (n+0 [ n(n+1),.@nt) 2. 3 2 6 (2nt) 820 opl ow-2 2 2 6 SUCCESS IN JEE MAIN AND ADVANCED ER. VINEET LOOMBA (IIT ROORKEE)


  9. SUCCESS IN JEE MAIN AND ADVANCED (IIT-JEE) Example If a, b and c be three distinct real numbers in G.P and a + b + c = xb, then x cannot be: i) 2 (3) -2 (2) -3 (4) 4 (JEE Main 2019) 2. SB S t ve SUCCESS IN JEE MAIN AND ADVANCED ER. VINEET LOOMBA (IIT ROORKEE)


  10. SUCCESS IN JEE MAIN AND ADVANCED (IIT-JEE) Example 30 Let a, a2 .. aso be an A.P., S aand 15 T = (24-1) . If a5-27 and S-27-75, then a10 1 is equal to (1) 47 (3) 52 (2) 57 (4) 42 (JEE Main 2019) a. 30a, 29-15 2 5 15" SUCCESS IN JEE MAIN AND ADVANCED ER. VINEET LOOMBA (IIT ROORKEE)


  11. SUCCESS IN JEE MAIN AND ADVANCED (IIT-JEE) Example Let and the roots of the quadratic equation (0 < 45 ), and < . Then B" n is equal to (JEE Main 2019) n-0 1 1-cos 1+cos 1-sin 1+sin 1+cos 1-Sin SUCCESS IN JEE MAIN AND ADVANCED ER. VINEET LOOMBA (IIT ROORKEE)


  12. SUCCESS IN JEE MAIN AND ADVANCED (IIT-JEE) Cosece A ws SUCCESS IN JEE MAIN AND ADVANCED ER. VINEET LOOMBA (IIT ROORKEE)