An ice-cream brick measures 20 cm by 10 cm by 7 cm. How many such bricks can be stored in deep fridge whose inner dimensions are 100 cm by 50 cm by 42 cm?
Given,
Dimensions of ice cream brick = 20 cm× 10cm× 7cm
Dimensions of fridge = 100 cm×50cm×42 cm
So,
Number of bricks can be put in fridge = 
16