Question

A box contains 90 bolts each of 100 gm and 100 bolts each of 150 gm. if the entire box weighs 35.5 kg then the weight of the empty box is?\

Answer 1

Step-by-step explanation:

Here weight of each 90 bolts =100gm

then weight of 90 bolts=90*100=9000gm=9kg

Now weight of each 100 bolts =150 gm

then weight of 100 bolts =100*150=15000gm 15kg

(weight of 90 bolts)+(weight of 100 bolts)=(15+9 )kg

=25kg

and weight of entire box = 35.5kg

then weight of the empty box=35.5 - 25=10.5kg

hope it helps

plz mark me as brainliest