download Mastguru Android App

Question Detail

In a college, the ratio of the number of boys to girls is 8 : 5. If there are 200 girls, the total number of students in the college is

  • 420
  • 520
  • 620
  • 720
Similar Questions :

1. If A:B:C = 2:3:4, then find

AB:BC:CA

  • 5:9:24
  • 6:9:24
  • 7:9:24
  • 8:9:24

2. If 40% of a number is equal to two-third of another number, what is the ratio of first number to the second number.

  • 2:5
  • 2:7
  • 5:7
  • 5:3

3. In a college, the ratio of the number of boys to girls is 8 : 5. If there are 200 girls, the total number of students in the college is

  • 420
  • 520
  • 620
  • 720

4. There are two numbers and their ratio is 3 : 9. If we substract 9 from both numbers then their ratio becomes 12 : 13, what is value is smaller number ?

  • 23
  • 27
  • 31
  • 33

5. Salaries of Ravi and Sumit are in the ratio 2:3. If the salary of each is increased by Rs 4000, the new ratio becomes 40:57. What is Sumit present salary.

  • 32000
  • 34000
  • 38000
  • 40000
Read more from - Ratio and Proportion Questions Answers
Post a comment