Question

What is the total number of Televisions of Category A, Refrigerators of Category B and Mobile phones of Category A together?

• A. 318
• B. 328
• C. 296
• D. 266
• E. None of these

Answer 1

The correct option is A 318

Total number of Computers $=600\times \frac{1}{5}=120$
Total number of Televisions $=600\times \frac{1}{3}=200$
Total number of Refrigerators $=280\times \frac{40}{100}=112$
Total number of Mobile phones $=600-120-200-112=168$

Category A,
Computers $=60$
Mobile phones $=84$
Televisions $=150$
Refrigerators $=\frac{112}{4}=28$

Category B,
Computers $=60$
Mobile phones $=84$
Televisions $=150$
Refrigerators $=84$

Required answer $=150+84+84=318$