Question

In BSC, 72% of the editorial staff like tea and 44%

like coffee. If each of them like tea or coffee and 4

like both, the total number of editorial staff in the

office is

1) 82 2) 64 3) 45

4) 39 5) None of these​

Answer 1

Answer:

Step-by-step explanation:

editorial Staff for tea = 72%

editorial Staff for coffee = 44%

TOTAL = 72 + 44 = 116%

now the extra 4 are corresponding to the extra 16%more than 100% or full staff.

4 ---> 16%

1---->4%

25-----> 100%

therefore, the total staff is of 25 people.

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