15 multiple choice questions to test your understanding.
See answers immediately after selecting
Q1. Simplify the ratio 24:36
Q2. If 5 notebooks cost Rs. 100, what is the cost of 12 notebooks?
Q3. Are the ratios 3:5 and 6:10 in proportion?
Q4. If 4 workers complete a job in 10 days, how many days for 5 workers?
Q5. Divide Rs. 300 in ratio 2:3. What is the first part?
Q6. What is the ratio of 1 hour to 30 minutes?
Q7. If y = 3x, what type of variation is this?
Q8. If xy = 12 (constant), what is y when x = 3?
Q9. Find x if 2:x = 4:8
Q10. The ratio of boys to girls in a class is 3:2. If boys = 15, find girls.
Q11. Simplify 15:20:25
Q12. Which is a proportion?
Q13. If speed increases, distance in same time will:
Q14. Find the value of (x-1):(x+1) = 3:5
Q15. A map scale is 1:50000. Distance on map is 2 cm. Actual distance is: