One- half of the employees of Acme Co. earn salaries above TK.18,000 monthly. One- third of the remainder earns salaries between TK. 15,000. What part of the staff earns below TK. 15,000?

A 1/6
B 2/3
C 1/2
D 1/10

Correct Answer: 1/6

total employees : 100x with more than equal to 18000 = 50x in range 15000 - 18000 = 50x/3 less than 15000 = 100x - 50x - 50x/3 fraction = less than 15000 / 100x = 1/3 
Bissoy MCQ
#গণিত #United Commercial Bank Ltd (UCB) #United Commercial Bank Ltd - Management Trainee Officer - 18.11.2011

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