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Let the number of females and males be 2y and 3y. ⇒ Total numberof employees = 2y + 3y = 5y => 3y = 90 ⇒ y = 30 5y = 5 × 30 = 150 ∴ Total number of employees = 150
If the area of a triangle is 1014 cm2 and base: corresponding altitude is 3:4, then the altitude of the triangle is:
In a rectangle, the ratio of length and breadth is 3:2 and its perimeter is 240 cm, then what the area of the rectangle?
The ratio of the length of a rectangle, breadth of the rectangle and the diameter of a circle is 10:9:7. If the area of the circle is 616 cm2...
The area of a circle got increased by 22 cm² when the radius was increased by 1 cm. d by 1 cm. What was the original radius?
A cylindrical tank has a radius of 4 meters and a height of 7 meters. Water is being pumped into the tank at the rate of 10 cubic meters per minute. How...
If the volume and radius of a cylinder is 4620 cm3 and 14 cm respectively then find the height of the cylinder?
A wire is bent to form a square whose sides are of 55 cm. If the same wire is bent to form a circle, then find the area (in cm2) of the circl...
A man wants to cover the floor of his living room with square tiles. The dimensions of the room are 36 cm in length and 24 cm in breadth. What is the mi...
The length of a rectangle is four times its breadth. If its length is increased by 10 cm. and breadth is increased by 10 cm, the area of the rectangle i...
A solid right circular cylinder is melted and shaped into a right cone with a base of equal radius. By what percent is the length of the solid increased?
