Why is it generally advised that every living room in the house should get direct sunlight at least for a short time ?
A class has 4 boys and `g' girls. Every Sunday, 5 students including at least 3 boys go for a picnic to a doll house; a different group being sent every week. Every girl that goes on a trip gets a colour box. If 85 colour boxes were distributed after all possible groups went for picnic, then g =
Question 125 (iii)
The plan and measurement for a house are given in the figure. The house is surrounded by a path 1 m wide.
Find the area of the living room.