10/06/2026
đ§ BRAIN TEST CHALLENGE đ§
āĻāĻĒāύāĻŋ āĻāĻŋ āĻā§āĻāĻā§ āĻŦā§āϰ āĻāϰāϤ⧠āĻĒāĻžāϰāĻŦā§āύ āĻāĻŦāĻŋāϰ Missing Number āĻāĻŋ? đ¤
āĻĻā§āĻāϤ⧠āϏāĻšāĻ āĻšāϞā§āĻ āĻāĻ āϧāϰāύā§āϰ āĻĒā§āϰāĻļā§āύ SSC, Railway, WBP, WBPSC, Panchayat āĻāĻŦāĻ āĻŦāĻŋāĻāĻŋāύā§āύ Competitive Exam-āĻāϰ Reasoning āĻ Mathematical Aptitude āĻ
āĻāĻļā§ āĻĒā§āϰāĻžāϝāĻŧāĻ āĻĻā§āĻāĻž āϝāĻžāϝāĻŧāĨ¤
â What is the Missing Number?
A) 18
B) 72
C) 36
D) 48
âŗ āϏāĻŽāϝāĻŧ āύāĻŋāύ, āϝā§āĻā§āϤāĻŋ āĻŦā§āϝāĻŦāĻšāĻžāϰ āĻāϰā§āύ āĻāĻŦāĻ āĻāĻŽā§āύā§āĻā§ āĻāĻĒāύāĻžāϰ āĻāϤā§āϤāϰ āĻāĻžāύāĻžāύāĨ¤
đ Comment Your Answer Below
đĨ Challenge Your Friends đŦ Let's See Who Solves It First!
đ Challengers | Competitive Exam Preparation đ¨âđĢ Nur Sir đ 7980858646
10/06/2026
đĸ WBCS 2024 Preliminary Exam (14 June) āĻĒāϰā§āĻā§āώāĻžāϰā§āĻĨā§āĻĻā§āϰ āĻāύā§āϝ āĻā§āϰā§āϤā§āĻŦāĻĒā§āϰā§āĻŖ āĻĒāϰāĻžāĻŽāϰā§āĻļ
āϝāĻžāϰāĻž āĻāĻāύāĻ āĻ
āĻā§āĻ (Mathematics) āĻŦāĻž Reasoning āύāĻŋāϝāĻŧā§ āĻāĻŋāύā§āϤāĻžāϝāĻŧ āĻāĻā§, āϤāĻžāĻĻā§āϰ āĻŦāϞāĻŦā§ āĻ
āύā§āϤāϤ 2010 āĻĨā§āĻā§ 2023 āĻĒāϰā§āϝāύā§āϤ WBCS Previous Year Questions (PYQ) āĻāĻāĻŦāĻžāϰ āĻāĻžāϞ⧠āĻāϰ⧠āĻĻā§āĻā§ āϝāĻžāĻāĨ¤
āĻ
āύā§āĻ āϏāĻŽāϝāĻŧ āĻĻā§āĻāĻž āϝāĻžāϝāĻŧ āĻāĻāĻ Concept, āĻāĻāĻ Pattern, āĻāĻŽāύāĻāĻŋ āĻāĻžāĻāĻžāĻāĻžāĻāĻŋ āϧāϰāύā§āϰ āĻĒā§āϰāĻļā§āύ āĻŦāĻžāϰāĻŦāĻžāϰ āĻā§āϰ⧠āĻĢāĻŋāϰ⧠āĻāϏā§āĨ¤ āϤāĻžāĻ āĻļā§āώ āĻŽā§āĻšā§āϰā§āϤ⧠āύāϤā§āύ āĻāĻŋāĻā§ āĻĒāĻĄāĻŧāĻžāϰ āĻā§āϝāĻŧā§ PYQ Revision āĻ
āύā§āĻ āĻŦā§āĻļāĻŋ āĻāĻžāϰā§āϝāĻāϰ āĻšāϤ⧠āĻĒāĻžāϰā§āĨ¤
đ¯ āĻĒāϰā§āĻā§āώāĻžāϰ āĻāĻā§ āϝāĻž āĻāϰāϤā§āĻ āĻšāĻŦā§:
â
2010â2023 āĻĒāϰā§āϝāύā§āϤ āϏāĻŽāϏā§āϤ Mathematics PYQ āĻĻā§āĻā§ āύāĻžāĻ
â
2010â2023 āĻĒāϰā§āϝāύā§āϤ āϏāĻŽāϏā§āϤ Reasoning PYQ āĻĻā§āĻā§ āύāĻžāĻ
â
āĻā§āϰā§āϤā§āĻŦāĻĒā§āϰā§āĻŖ āĻĒā§āϰāĻļā§āύāĻā§āϞ⧠āĻāĻŦāĻžāϰ Practice āĻāϰā§
â
āĻā§āϞ āĻāϰāĻž āĻĒā§āϰāĻļā§āύāĻā§āϞ⧠Revision āĻāϰā§
â
Mock Test āĻĻāĻŋāϝāĻŧā§ Time Management āĻāĻžāϞāĻŋāϝāĻŧā§ āύāĻžāĻ
đ WBCS Mathematics PYQ Playlist:
https://youtube.com/playlist?list=PLvkF4mCYC-MCrtKyg05RYO5Xe6gUp1leq&si=Fp8YEeMRMqUgVfya
đ WBCS Reasoning PYQ Playlist:
https://youtube.com/playlist?list=PLvkF4mCYC-MDjyhhkp5z1_s2deWL7KjrS&si=lCnkxhlGSDybF9Ng
āĻŽāύ⧠āϰāĻžāĻāĻŦā§, PYQ āĻļā§āϧ⧠āĻĒā§āϰāĻļā§āύ āύāϝāĻŧ, āĻĒāϰā§āĻā§āώāĻā§āϰ āĻāĻŋāύā§āϤāĻžāĻāĻžāĻŦāύāĻž āĻŦā§āĻāĻžāϰ āϏāĻŦāĻā§āϝāĻŧā§ āĻāĻžāϞ⧠āĻŽāĻžāϧā§āϝāĻŽāĨ¤
āĻļā§āώ āĻāϝāĻŧā§āĻāĻĻāĻŋāύ⧠āύāϤā§āύ āĻŦāĻ āĻŦāĻž āύāϤā§āύ āĻāĻĒāĻŋāĻ āύāϝāĻŧ, āĻŦāϰāĻ PYQ + Revision + Mock Test āĻāϰ āĻāĻĒāϰ āĻŦā§āĻļāĻŋ āĻā§āϰ āĻĻāĻžāĻāĨ¤
āϏāĻŦāĻžāϰ āĻāύā§āϝ āĻāύā§āϤāϰāĻŋāĻ āĻļā§āĻā§āĻā§āĻāĻžāĨ¤
ā§§ā§Ē āĻā§āύ āĻĒāϰā§āĻā§āώāĻžāϰ āĻšāϞ⧠āĻāϤā§āĻŽāĻŦāĻŋāĻļā§āĻŦāĻžāϏ āύāĻŋāϝāĻŧā§ āĻĒā§āϰāĻŦā§āĻļ āĻāϰā§āĨ¤ āϏāĻĢāϞāϤāĻž āϤā§āĻŽāĻžāϰ āĻ
āĻĒā§āĻā§āώāĻžāϝāĻŧāĨ¤
08/06/2026
đđ° āĻŦāĻŋāĻļā§āĻŦā§āϰ āĻļā§āϰā§āώ ā§§ā§Ļ āϧāύ⧠āĻŦā§āϝāĻā§āϤāĻŋ (June 2026)
Forbes Billionaires Ranking 2026 āĻ
āύā§āϝāĻžāϝāĻŧā§ āĻŦāĻŋāĻļā§āĻŦā§āϰ āϏāĻŦāĻā§āϝāĻŧā§ āϧāύ⧠⧧ā§Ļ āĻŦā§āϝāĻā§āϤāĻŋāϰ āϤāĻžāϞāĻŋāĻāĻž āĻĒā§āϰāĻāĻžāĻļāĻŋāϤ āĻšāϝāĻŧā§āĻā§āĨ¤ āĻŦāϰā§āϤāĻŽāĻžāύ āĻŦāĻŋāĻļā§āĻŦā§ Artificial Intelligence (AI), Cloud Computing, Social Media, E-Commerce āĻāĻŦāĻ Technology Sector āĻā§āĻāĻžāĻŦā§ āϏāĻŽā§āĻĒāĻĻ āϏā§āώā§āĻāĻŋāϰ āĻĒā§āϰāϧāĻžāύ āĻŽāĻžāϧā§āϝāĻŽ āĻšāϝāĻŧā§ āĻāĻ ā§āĻā§, āϤāĻžāϰ āϏā§āĻĒāώā§āĻ āĻĒā§āϰāϤāĻŋāĻĢāϞāύ āĻĻā§āĻāĻž āϝāĻžāϝāĻŧ āĻāĻ āϤāĻžāϞāĻŋāĻāĻžāϝāĻŧāĨ¤
đ āĻŦāĻŋāĻļā§āĻŦā§āϰ āϏāĻŦāĻā§āϝāĻŧā§ āϧāύ⧠āĻŦā§āϝāĻā§āϤāĻŋ:
Elon Musk ($822.3 Billion)
đ Top 10 āϧāύ⧠āĻŦā§āϝāĻā§āϤāĻŋāϰ āϏāĻŽā§āĻŽāĻŋāϞāĻŋāϤ āϏāĻŽā§āĻĒāĻĻ:
āĻĒā§āϰāĻžāϝāĻŧ $2.9 Trillion
đĨ āϤāĻžāϞāĻŋāĻāĻžāϝāĻŧ āϰāϝāĻŧā§āĻā§āύ:
â
Elon Musk
â
Larry Page
â
Larry Ellison
â
Sergey Brin
â
Jeff Bezos
â
Michael Dell
â
Mark Zuckerberg
â
Jensen Huang
â
Bernard Arnault
â
Warren Buffett
đ¯ Competitive Exam Special
SSC | Railway | Banking | WBP | WBPSC | UPSC | KP | PSC Clerkship | Food SI | ICDS
āĻŦāϰā§āϤāĻŽāĻžāύ āĻŦāĻŋāĻļā§āĻŦā§āϰ āĻ
āϰā§āĻĨāύā§āϤāĻŋ, āĻĒā§āϰāϝā§āĻā§āϤāĻŋ āĻāĻŦāĻ āĻŦā§āϝāĻŦāϏāĻžāϝāĻŧāĻŋāĻ āύā§āϤā§āϤā§āĻŦ āϏāĻŽā§āĻĒāϰā§āĻāĻŋāϤ āĻāĻ āϧāϰāύā§āϰ āϤāĻĨā§āϝ āĻŦāĻŋāĻāĻŋāύā§āύ āĻĒā§āϰāϤāĻŋāϝā§āĻāĻŋāϤāĻžāĻŽā§āϞāĻ āĻĒāϰā§āĻā§āώāĻžāϝāĻŧ āĻā§āϰā§āϤā§āĻŦāĻĒā§āϰā§āĻŖ āĻā§āĻŽāĻŋāĻāĻž āĻĒāĻžāϞāύ āĻāϰā§āĨ¤
āĻāĻĒāύāĻŋ āĻāĻŋ āĻāĻžāύāϤā§āύ, āĻŦāĻŋāĻļā§āĻŦā§āϰ āĻļā§āϰā§āώ ā§§ā§Ļ āϧāύ⧠āĻŦā§āϝāĻā§āϤāĻŋāϰ āĻ
āϧāĻŋāĻāĻžāĻāĻļāĻ āĻĒā§āϰāϝā§āĻā§āϤāĻŋ āĻāĻžāϤā§āϰ āϏāĻā§āĻā§ āϝā§āĻā§āϤ? đ¤
āĻāĻŽā§āύā§āĻā§ āĻāĻžāύāĻžāύ, āĻāĻĒāύāĻžāϰ āĻĒā§āϰāĻŋāϝāĻŧ āĻāĻĻā§āϝā§āĻā§āϤāĻž āĻā§?
đ Challengers
đ¨âđĢ Nur Sir
đ 7980858646
07/06/2026
đ¯ WBCS (Preliminary) Mathematics | Previous Year Questions (2010âPresent)
WBCS Preliminary āĻĒāϰā§āĻā§āώāĻžāϰ āĻāĻŖāĻŋāϤ⧠āĻāĻžāϞ⧠āύāĻŽā§āĻŦāϰ āϤā§āϞāϤ⧠āĻāĻžāĻāϞ⧠āĻŦāĻŋāĻāϤ āĻŦāĻāϰā§āϰ āĻĒā§āϰāĻļā§āύā§āϰ āϏāĻ āĻŋāĻ āĻŦāĻŋāĻļā§āϞā§āώāĻŖ āĻ āϏāĻŽāĻžāϧāĻžāύ āĻāĻžāύāĻž āĻ
āϤā§āϝāύā§āϤ āĻā§āϰā§āϤā§āĻŦāĻĒā§āϰā§āĻŖāĨ¤
đ āĻāĻ āĻĒā§āϞā§āϞāĻŋāϏā§āĻā§ āĻĒāĻžāĻŦā§āύ:
â
2010 āĻĨā§āĻā§ āĻŦāϰā§āϤāĻŽāĻžāύ āĻĒāϰā§āϝāύā§āϤ WBCS Prelims Mathematics Questions
â
āĻļāϰā§āĻ āĻā§āϰāĻŋāĻ āĻ āĻĻā§āϰā§āϤ āϏāĻŽāĻžāϧāĻžāύ āĻĒāĻĻā§āϧāϤāĻŋ
â
āĻŦāĻŋāϏā§āϤāĻžāϰāĻŋāϤ āĻŦā§āϝāĻžāĻā§āϝāĻžāϏāĻš āϏāĻŽāĻžāϧāĻžāύ
â
āĻĒāϰā§āĻā§āώāĻžāϝāĻŧ āĻŦāĻžāϰāĻŦāĻžāϰ āĻāϏāĻž āĻā§āϰā§āϤā§āĻŦāĻĒā§āϰā§āĻŖ āĻāĻĒāĻŋāĻ
â
WBCS āϏāĻš āĻ
āύā§āϝāĻžāύā§āϝ Competitive Exam-āĻāϰ āĻāύā§āϝ āĻāĻĒāϝā§āĻā§ āĻĒā§āϰāϏā§āϤā§āϤāĻŋ
đ¨âđĢ Class by: Nur Sir
đ Challengers
đĨ āϏāĻŽā§āĻĒā§āϰā§āĻŖ āĻĒā§āϞā§āϞāĻŋāϏā§āĻ:
https://youtube.com/playlist?list=PLvkF4mCYC-MCrtKyg05RYO5Xe6gUp1leq&si=c-HT7j2aaGbQwkiH
āĻāĻāĻ āĻĒā§āϞā§āϞāĻŋāϏā§āĻāĻāĻŋ āĻĻā§āĻā§ āĻāĻĒāύāĻžāϰ WBCS āĻĒā§āϰāϏā§āϤā§āϤāĻŋāĻā§ āĻāϰāĻ āĻļāĻā§āϤāĻŋāĻļāĻžāϞ⧠āĻāϰā§āύāĨ¤
05/06/2026
đ āĻĒā§āϞāĻŋāĻļā§āϰ āĻĒāϰā§āĻā§āώāĻžāϰ āĻŦāĻŋāĻāϤ āĻŦāĻāϰā§āϰ āĻā§āϰā§āϤā§āĻŦāĻĒā§āϰā§āĻŖ āĻāĻŖāĻŋāϤ āĻĒā§āϰāĻļā§āύ
āĻāĻāĻāĻŋ āϏāĻāĻā§āϝāĻžāϰ āĻŦāϰā§āĻā§āϰ (Square) 3/5 āĻ
āĻāĻļ 375 āĻšāϞ⧠āϏāĻāĻā§āϝāĻžāĻāĻŋ āĻāϤ? đ¤
âŗ āĻŽāĻžāϤā§āϰ 10 āϏā§āĻā§āύā§āĻĄ āϏāĻŽāϝāĻŧ!
āĻāĻŽā§āύā§āĻā§ āϏāĻ āĻŋāĻ āĻāϤā§āϤāϰāĻāĻŋ āϞāĻŋāĻā§āύāĨ¤
(A) 35
(B) 45
(C) 15
(D) 25
đ¯ WBP, Kolkata Police, SSC, Railway, WBPSC āϏāĻš āĻŦāĻŋāĻāĻŋāύā§āύ āĻĒā§āϰāϤāĻŋāϝā§āĻāĻŋāϤāĻžāĻŽā§āϞāĻ āĻĒāϰā§āĻā§āώāĻžāϰ āĻāύā§āϝ āĻ
āϤā§āϝāύā§āϤ āĻā§āϰā§āϤā§āĻŦāĻĒā§āϰā§āĻŖ āĻĒā§āϰāĻļā§āύāĨ¤
āĻāĻĒāύāĻŋ āĻāĻŋ 10 āϏā§āĻā§āύā§āĻĄā§ āĻāϤā§āϤāϰ āĻŦā§āϰ āĻāϰāϤ⧠āĻĒāĻžāϰāĻŦā§āύ? āύāĻŋāĻā§āϰ āĻāϤā§āϤāϰ āĻāĻŽā§āύā§āĻ āĻāϰā§āύ āĻāĻŦāĻ āĻŦāύā§āϧā§āĻĻā§āϰāĻ āĻā§āϝāĻžāϞā§āĻā§āĻ āĻĻāĻŋāύāĨ¤
đ¨âđĢ Nur Sir
đ 7980858646
đ Challengers
āĻļā§āĻāĻžāϰ āĻāύā§āϝ, āĻ
āύā§āĻļā§āϞāύā§āϰ āĻāύā§āϝ āĻāĻŦāĻ āϏāĻĢāϞāϤāĻžāϰ āĻāύā§āϝ Challengers-āĻāϰ āϏāĻā§āĻā§ āĻĨāĻžāĻā§āύāĨ¤
05/06/2026
đĨ āĻāĻāĻā§āϰ āĻāĻŖāĻŋāϤ āĻā§āĻāĻ
đ āĻŦā§āĻāĻāĻŖāĻŋāϤ (Algebra)
â āĻĒā§āϰāĻļā§āύ:
āϝāĻĻāĻŋ a + b = 5 āĻāĻŦāĻ a â b = 3 āĻšāϝāĻŧ, āϤāĻžāĻšāϞ⧠ab = ?
đ
°ī¸ 2
đ
ąī¸ 1
đ
˛ī¸ 8
đ
ŗī¸ 4
âââââââââââââââ
đ āĻāĻĒāύāĻžāϰ āĻāϤā§āϤāϰ āĻāĻŽā§āύā§āĻā§ āĻāĻžāύāĻžāύāĨ¤
đ¯ WBP | KP | SSC | Railway | WBPSC āĻĒāϰā§āĻā§āώāĻžāϰ āĻāύā§āϝ āĻā§āϰā§āϤā§āĻŦāĻĒā§āϰā§āĻŖ āĻļāϰā§āĻ āĻā§āϰāĻŋāĻ āĻ āĻā§āĻāĻ āĻĒā§āϤ⧠āĻĒā§āĻāĻāĻŋ Follow āĻāϰā§āύāĨ¤
03/06/2026
Number System for Railway Exams
03/06/2026
đ āĻĒā§āϞāĻŋāĻļā§āϰ āĻĒāϰā§āĻā§āώāĻžāϰ āĻŦāĻŋāĻāϤ āĻŦāĻāϰā§āϰ āĻā§āϰā§āϤā§āĻŦāĻĒā§āϰā§āĻŖ āĻ
āĻā§āĻ
āĻĻā§āĻāĻŋ āϏāĻāĻā§āϝāĻžāϰ āϏāĻŽāώā§āĻāĻŋ 13 āĻāĻŦāĻ āĻŦāĻŋāϝāĻŧā§āĻāĻĢāϞ 3 āĻšāϞ⧠āĻŦā§āĻšāϤā§āϤāĻŽ āϏāĻāĻā§āϝāĻžāĻāĻŋ āĻāϤ āĻšāĻŦā§? đ¤
âŗ āĻŽāĻžāϤā§āϰ 10 āϏā§āĻā§āύā§āĻĄ āϏāĻŽāϝāĻŧ!
āĻāĻŽā§āύā§āĻā§ āĻļā§āϧ⧠āϏāĻ āĻŋāĻ āĻ
āĻĒāĻļāύāĻāĻŋ āϞāĻŋāĻā§āύāĨ¤
(A) 8
(B) 110
(C) 6
(D) 7
đ¯ WBP | Kolkata Police | SSC | Railway | WBPSC āϏāĻš āĻŦāĻŋāĻāĻŋāύā§āύ āĻĒāϰā§āĻā§āώāĻžāϰ āĻāύā§āϝ āĻ
āϤā§āϝāύā§āϤ āĻā§āϰā§āϤā§āĻŦāĻĒā§āϰā§āĻŖ āĻĒā§āϰāĻļā§āύāĨ¤
āύāĻŋāĻā§āϰ āĻāϤā§āϤāϰ āĻāĻŽā§āύā§āĻ āĻāϰā§āύ āĻāĻŦāĻ āĻŦāύā§āϧā§āĻĻā§āϰāĻ āĻā§āϝāĻžāϞā§āĻā§āĻ āĻĻāĻŋāύāĨ¤
đ¨âđĢ Nur Sir
đ 7980858646
đ Challengers
02/06/2026
đ āĻĒā§āϞāĻŋāĻļā§āϰ āĻĒāϰā§āĻā§āώāĻž | āĻŦāĻŋāĻāϤ āĻŦāĻāϰā§āϰ āĻĒā§āϰāĻļā§āύ đ
āĻāĻāĻā§āϰ āĻĒā§āϰāĻļā§āύāĻāĻŋ West Bengal Police āĻĒāϰā§āĻā§āώāĻžāϰ āĻāĻāĻāĻŋ āĻā§āϰā§āϤā§āĻŦāĻĒā§āϰā§āĻŖ Previous Year QuestionāĨ¤
â āĻĻā§āĻ āĻ
āĻā§āĻā§āϰ āĻāĻāĻāĻŋ āϏāĻāĻā§āϝāĻž āĻāĻŦāĻ āϏā§āĻ āϏāĻāĻā§āϝāĻžāĻāĻŋāϰ āĻ
āĻā§āĻāĻā§āϞāĻŋāϰ āϏā§āĻĨāĻžāύ āĻĒāϰāĻŋāĻŦāϰā§āϤāύ āĻāϰāϞ⧠āϝ⧠āϏāĻāĻā§āϝāĻž āĻšāϝāĻŧ, āϤāĻžāĻĻā§āϰ āĻ
āύā§āϤāϰ 27āĨ¤ āĻŽā§āϞ āϏāĻāĻā§āϝāĻžāĻāĻŋ āĻāϤ?
(A) 93
(B) 75
(C) 85
(D) 57
đ§ āϏāĻāĻā§āϝāĻž āĻĒāĻĻā§āϧāϤāĻŋ (Number System) āĻ
āϧā§āϝāĻžāϝāĻŧā§āϰ āĻ
āϤā§āϝāύā§āϤ āĻā§āϰā§āϤā§āĻŦāĻĒā§āϰā§āĻŖ āĻāĻāĻāĻŋ āĻĒā§āϰāĻļā§āύāĨ¤ āĻĒāϰā§āĻā§āώāĻžāϝāĻŧ āĻāĻ āϧāϰāύā§āϰ āĻĒā§āϰāĻļā§āύ āĻŦāĻžāϰāĻŦāĻžāϰ āĻāϏā§āĻā§āĨ¤
âī¸ āĻāĻĒāύāĻžāϰ āĻāϤā§āϤāϰ (A/B/C/D) āĻāĻŽā§āύā§āĻā§ āĻāĻžāύāĻžāύāĨ¤
âŗ āϏāĻ āĻŋāĻ āĻāϤā§āϤāϰ āĻ āĻļāϰā§āĻ āĻā§āϰāĻŋāĻ āĻĒāϰ⧠āĻĒā§āϰāĻāĻžāĻļ āĻāϰāĻž āĻšāĻŦā§āĨ¤
đ WBP, SSC, Railway, WBPSC āϏāĻš āĻŦāĻŋāĻāĻŋāύā§āύ Competitive Exam-āĻāϰ āĻā§āϰā§āϤā§āĻŦāĻĒā§āϰā§āĻŖ āĻ
āĻā§āĻā§āϰ āĻāύā§āϝ āĻĒā§āĻāĻāĻŋ Follow āĻāϰā§āύāĨ¤
Challengers | Nur Sir
đ 7980858646
29/05/2026
āĻŦāϞ⧠āĻĻā§āĻāĻŋ āĻā§āύāĻāĻž āϏāĻ āĻŋāĻ āĻāϤā§āϤāϰ āĻšāĻŦā§?