Column I | Column II | ||
A | Activator | I | Zinc dibutyldithiocarbamate |
B | Curing agent | II | Stearic acid |
C | Accelerator | III | Carbon black |
D | Fillers | IV | Neoprene |
V | Peroxides |
Arrange the following sentences logically:
A. He switched off the lights.
B. He brushed his teeth.
C. He lay down on the bed.
D. He read a few pages of his book.
A shopkeeper buys an item for Rs 2000 and marks it up by 50% to set the marked price. He then offers a 20% discount on the marked price. What is the profit earned by the shopkeeper?