Railway Bharti Board Assistant Loco Pilot - Psychological / Aptitude Test, authored by B. K. Singh, is a comprehensive book for candidates appearing for Railway exams.
About Upkar Prakashan
Upkar Prakashan is an Indian publishing house. The company was established in 1978 and has been continuously bringing out the Pratiyogita Darpan magazine, one of the largest selling Hindi career development magazines in circulation. The company is involved in bringing out expertly authored books for students and professionals across India, to help them achieve their career and education goals. The editorial team consists of a group of highly experienced academicians and experts in their fields.