On a rectangular wall of length 30 metres and height 25 metres, there is a window in the shape of triangle surmounted on a square. If the base of triangle and square overlap and length of each side of the square is 6 metres and length of altitude of the triangle is 4 metres, then excluding the window, what is the surface area of the wall?
Surface area of the entire wall = length × height = 30 × 25 = 750 m2 Surface area of the window = sum of surface area of the square part + surface area of the triangular part => 62 + (1/2) × 6 × 4 => 36 + 12 = 48 m2 Required surface area = 750 – 48 = 702 m2
Six persons (L, M, N, O, P and Q) sit around a circular table facing towards the center but not necessarily in the same order. N sits immediate right of...
In which of the following statement the first person sits exactly between the second and the third person in the following arrangement?
I) DTJ
How many persons are sitting between Q and U when counted to the left of Q?
What is the position of the one who like Germany with respect to M?
Read the directions carefully and answer the following questions.
There are six persons C, E, D, F, A, and B sitting around the circular table ...
Which of the following colour does E like?
Which of the following groups of persons have the first person sitting between the other two?
Who among the following person sits immediate right of A?
Who sits opposite to R?
What is the position of K with respect to P?