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Advance Level of Number Series, Lesson -1(in Hindi)
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Advance Level of questions of number series and know how to identify pattern easily

Anju Bala
I am Anju. Freelancer faculty of mathematics. More than 2 years of experience. A star, plus and verified educator in unacademy.

U
Unacademy user
Mam please make a lesson about optional history for cse, psc civil services
Arpita Prakash
a year ago
already done for cse
  1. Advance PART- 1 Level of Number Series IBIPS, RRB AND OTHER COMPETITIVE EXAM


  2. About Me: I am ANJU Freelancer Faculty of mathematics 2 years of teaching experience Have taught at various coaching institutions * A star and verified educator in unacademy . Follow: https://unacademy.com/user/anjubala951 RATE REVIEW RECOMMEND


  3. Advance PART- 1 Level of Number Series IBIPS, RRB AND OTHER COMPETITIVE EXAM


  4. Ex-1 18,48,100, 180, 294,? (A)19 (B)152 (C)290 (D) 448 (E) None of these


  5. Ex-I 18, 48 ,100, 180, 294, ? (A)19 (B)152 (C)290 (D) 448 (E) None of these Explanation: 183x3x3-3x3 48- 4 x4 x 4- 4 x4 100 5 x 5x5-5x 5 180-6x6x6-6x6 294 7 x7 x7-7 x 7 448 = 8x8x8-8x8 option= D(448) ans


  6. Ex-2 250, 128, 54,16,? (A)2 (B)1 (C)9 (D) 23 (E) None of these


  7. Ex-2 250, 128,54,16,? (A)2 (B)1 (C)9 (D) 23 (E) None of these Explanation: 250 10 x10x10 4 128 8x 8x8 4 54 6x6x6/4 16-4x4x4/4 2 2x2x2/4 option A (2) ans


  8. Ex- 3 30,120, 350.1320 ? (A)2565 (B)1236 (C)2219 (D) 2210 (E) None of these


  9. Ex- 3 30,120, 350.1320 ? (A)2565 (B)1236 (C)2219 (D) 2210 (E) None of these Explanation: 30 3x3x3+3 120 5x5x5-5 350 7x7x7+ 1320-11x11x11-11 2210 13x13x13-13 option D (2210) ans


  10. Follow me https.//unacademy.com/user/anjubala951 FOLLOW RATE REVIEW RECOMMEND SAVE/ENROLL