in an organisation 40 of the employees are matriculates 50 remain..., Latest Questions, General Mathematics

Question:In an organisation, 40% of the employees are matriculates 50% of the remain-ing are graduates and the remaining 180 are post-graduates. How many employees are graduates ?

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+ AnswerD

+ ExplanationMatriculates` = 40/(100) x = (2x)/5.`

 Remaining` = (x - (2x)/5) = (3x)/5`

Graduates` = 50/(100) xx (3x)/5 = (3x)/10`

`:. (2x)/5 + (3x)/10 + 180`

`= x => x - (7x)/10`

`= 180 => x = 600`

:. Graduates` = 3/10 xx 600 = 180`

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Question:In an organisation, 40% of the employees are matriculates 50% of the remain-ing are graduates and the remaining 180 are post-graduates. How many employees are graduates ?

A 360

B 240

C 300

D 180

D