5 things every employees must know! #LLAShorts 143

In an office, every employee likes at least one of tea, coffee and milk. The number of employees who like only tea, only coffee, only milk and all the three are all equal. The number of employees who like only tea and coffee, only coffee and milkand only tea and milk are equal and each is equal to the number of employees who like all the three. Then a possible value of the number of employees in the office is

In an office, every employee likes at least one of tea, coffee and milk. The number of employees who like only tea, only coffee, only milk and all the three are all equal. The number of emploees who like only tea and coffee, only coffee and milk and only tea and milk are equal and each is equal to half the number of employees who like all the three then a possible value of the number of employees in the office is______

In a company, each employee gives a gift to every other employee. If the number of gifts is 56, then the number of employees in the company is :