The area enclosed by `2|x|+3|y|lt=6` is (a)3 sq. units (b) 4 sq. units (c)12 sq. units (d) 24 sq. units

If f(x+y) = f(x).f(y) for all x and y. f(1)=2 , then area enclosed by 3|x|+2|y|le 8 is (A) f(5) sq. units (B) f(6) sq. units (C) 1/3 f(6) sq. units (D) f(4) sq. units

The area of the region bounded by the curves y=|x-1| and y=3-|x| is (A) 6 sq. units (B) 2 sq. units (C) 3 sq. units (D) 4 sq. units

The area of the region bounded by the straight lines x=2y, x=3y and x=6 , is (A) 3 sq.units (B) 4 sq.units (C) 2 sq.units (D) 1 sq.unit

The area bounded by the curves y=|x|-1 and y=-|x|+1 is 1 sq.units (b) 2 sq.units 2sqrt(2) sq.units (d)4 sq.units

The area of a circle whose area and circumference are numerically equal, is (a) 2pi sq. units (b) 4pi sq. units (c) 6pi sq. units (d) 8pi sq. units

3x - 2y + 1 = 0 and 2x - y = 0 are the equation of the sides AB and AD of the parallelogram ABCD and the equation of a diagonal of the parallelogram is 5x - 3y - 1 = 0 . The area of the parallelogram ABCD is : (A) 2 sq. units (B) 4 sq. units (C) 6 sq. units (D) 8 sq. units

In the given figure, A B C D is a rectangle with A D=4 units and A E=E BdotE F is perpendicular to D B and is half of D F . If the area of the triangle D E F is 5 sq. units, then what is the area of A B C D ? 18sqrt(3) sq. units (b) 20 sq. units (c) 24 sq. units (d) 28 sq. units

The area of the triangle formed by the points P(0,1), Q(0,5) and R(3,4) is (a) 16 sq. units (b) 8 sq. units (c) 4 sq. units (d) 6 sq. units

The area of the region enclosed by the curves y=x, x=e, y=1/x and the positive x-axis is (A) 3/2 sq. units (B) 5/2 sq. units (C) 1/2 sq. units (D) 1 sq. units

If a tangent having a slope of -4/3 to the ellipse x^2/18 + y^2/32 = 1 intersects the major and minor axes in points A and B respectively, then the area of DeltaOAB is equal to (A) 12 sq. untis (B) 24 sq. units (C) 48 sq. units (D) 64 sq. units