Question
In a group of 104 employees, the
ratio of male to female employees is 6:7. The average wage of a male employee is Rs. 45, and the total wage of all employees combined is Rs. 4,120. What is the average wage of a female employee?Solution
ATQ,
Number of male employees = 104 × (6/13) = 48 Number of female employees = 104 – 48 = 56 Total wage of all male employees = 48 × 45 = Rs. 2,160 So, total wage of all female employees = 4120 – 2160 = Rs. 1,960 So, average wage of a female employees = 1960 ÷ 56 = Rs. 35
Find the radius of the sphere whose volume is 562.5π cm3
What will be inradius of a right angle triangle whose base is 11 cm & height is 60 cm ?

The lengths of three medians in a triangles are 15 cm, 20 cm, 25 cm. What is the area of that traingle (in cm 2 )?
If the volume of a cube is 64cm³, then the diagonal of cube is
In a triangle ABC, AB = 13 cm, BC = 14 cm, and AC = 15 cm. Find the area of the triangle and the length of the altitude from vertex A to side BC.
If I is the incentre of ΔABC , if ∠ BAC = 450 , then what is the measure of ∠ BIC?
In the figure given below, AC = 16 cm and BF = 5 cm. If AE:CE = 5:3, then find the perimeter of ΔABC.
If I is the incentre of ΔABC , if ∠ BAC = 700 , then what is the measure of ∠ BIC?
In a circle, the chord AB is 12 cm, and the perpendicular from the center O to the chord AB bisects it at point P. If OP = 5 cm, what is the radius of t...