In a office, 72% people liked Tea and 44% people liked Coffee. If each of them liked either Coffee or Tea and 40 liked both, what is the number of employee?

dsuc.created: 2 years ago | dsuc.updated: 2 years ago

dsuc.updated: 2 years ago

100

220

320

250

Bangladesh University of Professionals (BUP) Faculty of Business Studies(FBS) 2021-2022 উচ্চতর গণিত সমতলে বস্তুকণার গতি (Motion of particles in a plane)

dsuc.explanation

582

common.best_ans:

(72p/100)+(44p/100)-40=p

(72p/100)+(44p/100)-p=40

(72p+44p-100p)/100=40

16p=40*100

p= 4000/16

p=250

2 years ago

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Samiul Siam

উচ্চতর গণিত

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