A box contains 90 pencils each weighting 100 gms and 100 pens each weighting 150 gms. . if the entire box with the contents weights 5 kgs, then the weight of the empty box is:

A box contains 90 pencils each weighting 100 gms and 100 pens each weighting 150 gms. . if the entire box with the contents weights 5 kgs, then the weight of the empty box is:

A 10.5 kg

B 11 kg

C 11.5 kg

D 10 kg

Solution

Correct Answer: Option C