Question

Capacity of an air conditioner required for a room can be properly determined from the following information: 1) Size of room 2) No of persons using the room 3) Colour of the room 4) Manufacture of the air‐conditioner. Which of the above statements are correct?
a) 1,3 and 4 b) 1 and 2 c) 1 and 3 d) 3 and 4

Answer 1

b 1 and 2.................