1.

Out of 100 families in the neighborhood, 50 have radios, 75 have TVs and 25 have VCR. Only 10 families have all three and each VCR owner also has a TV. If some families have radio only, how many have only TV?

A. 30
B. 35
C. 40
D. 45
Answer» C. 40


Discussion

No Comment Found