Question
Find the ratio of total employees in Management to that
in HR. Read the following information carefully and answer the given questions: There are total 150 employees in four different department’s i.e, Management, HR, Sale and Operation in a company. Total employees in HR are 33(1/3)% of total employees in the company and ratio of total employees in Management to Sale is 1:3. Total employees in Operation are 20% less than that of in HR department.Solution
Total number of employees in HR department = 150 × (1/3) = 50 Let total employees in Management and Sale be x and 3x respectively. And, total employees in Operation = 50 × (1 – 20/100) = 40 => 50 + x + 3x + 40 = 150 => 4x = 60 => x = 15 
Required ratio = 15:50 = 3:10
Solve the quadratic equations and determine the relation between x and y:
Equation 1: 6x² - 24x + 18 = 0
Equation 2: 5y² - 20y + 15 = 0
A and B are the roots of equation x2 - 13x + k = 0. If A - B = 5, what is the value of k?
In each of these questions, two equations (I) and (II) are given.You have to solve both the equations and give answer Â
I. x² - 8x + 15 = 0 ...
I. 63x2 + 148x + 77 = 0
II. 21y2 + 89y + 88 = 0
I. x² - 33x + 270 = 0
II. y² - 41y + 414 = 0
What are the coordinates of the point which divides the line joining (-1, 7) and (4, 3) in the ratio 2:3?
If α, β are the roots of the equation x² – px + q = 0, then the value of α2+β2+2αβ isÂ
...I. 3y² - 20y + 25 = 0
II. 3x² - 8x + 5 = 0
I: 2x² - 8x + 6 = 0
II: 3y² - 12y + 9 = 0
Solve the quadratic equations and determine the relation between x and y:
Equation 1: x² - 34x + 288 = 0
Equation 2: y² - 29y + 210 = 0
