For the following questions answer them individually
A man, a women and a boy can finish a job in 12 days, 15 days and 18 days respectively. How many women should assist 2 men and 3 boys to complete the work in 1 day?
The length of the side of an equilateral triangle (in meters) whose area is equal to the area of an isosceles triangle with the base and equal sides as 12 m and 10 m, respectively is
The length of the floor of a hall is 10 meters more than its breadth. If the perimeter of the hall is 40 meters, then breadth (in meters) is
If the diameter of a circular wheel is equal to the side of a square, then the ratio of their areas is
The volume of a cuboid is twice the volume of a cube. If the dimensions of the cuboid are 9 cm, 8 cm and 6 cm, then the side of the cube (in cm) is
If the radius of the sphere is decreased by 10%, then the percentage decrease in its volume is
In $$\triangle$$ ABC, AB = AC = 16 cm and the perpendicular distance from the mid-point 'D' of side BC to the side AC is 3 cm. Then the area of $$\triangle$$ ABC, in square centimeters, is