This study made an attempt to find out the relationship between managerial effectiveness with the age, gender, education and experience of managers of telecommunication industry of West Bengal. The sample consists of 260 mangers from telecommunication industry(Reliance Jio = 65, Bharti Airtel Limited = 65, Vodafone Idea Limited = 65 and Bharat Sanchar Nigam Limited (BSNL) = 65)of West Bengal. Research tool include Managerial Effectiveness test developed by Prof. S. Gupta (1996) was used to measure the managerial effectiveness of the managers. Convenience sampling under non-probability sampling techniques were used to collect the data. The data analysis has been carried out with the help of Statistical Package for Social Sciences (SPSS version 20). The five hypotheses formulated in the study are tested using appropriate statistical test like Mean, SD, t- test and ANOVA. The results revealed that the mean difference of the managerial effectiveness of managers within the telecommunication industry of West Bengal is not statistically significant. Results indicate that there is no significant mean difference between the managerial effectiveness of the managers with the age gender, education and experience.
