Directions: Read the following information to answer the question.
Let, Lower class = x seats
Middle class = (X – 100)
Upper class = x – 100 + 100 = x
Balcony = 2x; 5x = 1,500
⇒ x = 300 Hence 2 x = 600
Directions: Read the following information to answer the question.
Directions: Read the following information to answer the question.
The following function are defined for any two, distinct, non-zero integers X and Y.
f ( X, Y) = |X| x Y2
g (X, Y) = X2 x |Y|
h (X, Y) = (X2 + Y2)/2
j (X, Y) = X/2 + Y/2
Which of the following is necessarily greater than zero?
j (X, Y) can assume negative values also, while f(x, y), g(x, y) and
h(x, y) are always necessarily positive.
∴options (2), (3), (4) not possible.