List - I (Machine Parts) | List - II (Their Features) |
---|---|
(A) Bolt | (I) A machine part having a threaded hole |
(B) Nut | (II) A cylindrical piece having threads at both ends |
(C) Washer | (III) A cylindrical body with one end threaded and other end in form of Head |
(D) Stud | (IV) A circular plate having a hole in its centre |
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?