According to question; {1.24 × (x + 160)}/(0.8 × x) = 9/5 => 31x + 4960 = 36x So, x = 992 So, monthly income of Ankit = x + 160 = 992 + 160 = Rs. 1152
The ratio of the radii of two right circular cylinders (A and B) is 3 : 4.The ratio of the heights of cylinders A to B is 5 : 1. What is the ratio of th...
B is 25 percent more than C and C is 73 percent less than D. If B is 729, then what is the value of D?
The length of a rectangle and the side of a square are in the ratio of 6:7, respectively. The breadth of the rectangle is 33(1/3)% less than its length....
The base of a pyramid is an equilateral triangle whose each side is 10 cm. Its slant edge is 30 cm. What is the total surface area (in cm²) of the pyra...
The ratio of length and breadth of a rectangular field is 5:9. If the total cost of surrounding it at the rate of Rs 7.50 per meter is Rs 4200, then fin...
If the altitude of an equilateral triangle is 9 cm, then find out its area?
The perimeter of 4 squares is 28 cm, 36 cm, 40 cm and 56 cm respectively. What will be the area of the square having perimeter equal to sum of edges of ...
A right circular cone has a base radius of 9 cm and a height of 12 cm. Calculate the curved surface area of this cone.
ABCD is a cyclic quadrilateral, such that ratio of measures ∠A, ∠B and ∠C is 1 : 4 : 5, then the measure of ∠D is.
The area of a rectangular field is 2880 m² and its length to breadth in the ratio of 5 : 1. What is the perimeter of the field.
