Question
In a department 20% of the employees are females. 45% of
the male employees know English. The total number of employees who know English is 52%. Find the percentage of females employees who know English.Solution
Let the total number of people in the department = 100x Given, females = 20% = (20x), males = 80% = (80x) 45% of males know English = 45% of 80x = 36x Total number of employees who know English = 52% of 100x = 52x Total females who know English = 52x - 36x = 16x Percentage of females who know English = (16x/20x) × 100 = 80%
The ratio of the outer and the inner circumference of a circular path is 5: 4. If the path is 100 meters wide, then what is the radius of the inner circle?
If tanx+secx=3, then the number of real solutions in [0,3π] is:
{√676.12 + 13.012 – 146.89 } = ?
If sin⁴ x + cos⁴ x = 5/8, then the value of sin2x is
In an exam Dinesh scored 362 marks and Shivam got 68 % marks in the same exam which is 12 marks more than Dinesh. If the minimum passing marks in the ex...
Find the simple interest on Rs 1040 at 12% per annum for 2 years?
The following table shows the number of students enrolled in different courses at a university:
The ages of P, Q, and R are in the ratio 2:3:5. After 5 years, the sum of their ages will be 75 years. What are their present ages?
f(x)=x+ ∣ x ∣ , then the function is:
Relevant for Exams:
