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থিম নির্বাচন

আপনার পছন্দের থিম বেছে নিন।

In a group of 60 probationary officers, 40% of them were promoted, 12 of them were terminated and rest to them were placed on probation for the second time. What percent of the probationary officers were placed on probation for the second time ?

A. 60
B. 50
C. 40
D. 30
সঠিক উত্তরঃ C. 40
Explanation: