Question

0
only 6% did none of these. The number having all the three is ( through venn diagram)
(a) 360
(b) 300
(d) none of these
(c) 380
21. Out of 2000 employees in an office 48% preferred Coffee (c), 54% liked (T), 64% used to
smoke (S). Out of the total 28% used C and T, 32% used T and Sand 30% preferred C and S,​

Answer 1

Answer:

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