Continue with your mobile number
Total students = 1000 Let, students appear in exam Z only = a Total students appeared in exam Y = 360 Ratio of number of students appeared in exam X and Y only to students appeared in exam Y and Z only = 2:3 Students appeared in exam X and Z both = a/2 Number of students appeared in all three exams = (4/100) × 1000 = 40 Number of students appeared in Y exam only = No. of students appeared in Y and Z only = 3x Number of students appeared in exam X and Y only = (2/3) × 3x = 2x Now, 2x + 3x + 3x + 40 = 360 ⇒ x = 40 And, 12.5x + a + a/2 + a = 1000 => 5a/2 = 500 ⇒ a = 200 Students appeared in two exams only = 80 + 60 + 120 = 260
Find the ratio between total Chocolate cookies baked on Sunday and Monday together to Butter cookies baked on Monday and Tuesday together.
If ratio of male to female in Operation is 5:3, then total male employees in Operation are what percent of total employees in HR?
How many students appeared in two exams only?
Find the ratio of the number of female of tribe Raba and Dimasa.
What is the average number of male employees working in company B and C together?
Find the difference between the number of males and number of females of tribe Raba.
Find ratio between total employees in HR and Management.
The number of males working in the IT department forms what per cent of the total number of males in the organization?
Find the average number of boys in school A and C.
What is the ratio of the number of boys participated from school A to the number of girls participated from school C?