UIIC AO Quant Quiz, FREE PDF & Live Quiz Practice

1. 25% of 640 + 36 ÷ 6 × 5 = ?

2. (3/5) of 450 + 18² ÷ 27 = ?

3. √1764 + 15% of 320 = ?

4. 7.5% of 800 + (144 ÷ 12) × 4 = ?

5. (625 ÷ 25) × 8 − 35 = ?

6. Find the next number in the series: 5, 11, 23, 47, 95, ?

7. Find the next number in the series: 3, 8, 18, 38, 78, ?

8. Find the next number in the series: 120, 110, 92, 66, 32, ?

9. Solve and compare x and y:

I. x² + 9x + 20 = 0
II. y² − 3y + 2 = 0

10. Solve and compare x and y:

I. x² − 11x + 30 = 0
II. y² + 3y + 2 = 0

11. A salary is increased by 20% and then decreased by 10%. What is the net percentage change?

12. The ratio of boys to girls in a class is 7:5. If there are 84 students, how many girls are there?

13. The average of 8 numbers is 24. If one number 18 is replaced by 34, what is the new average?

14. An article costing Rs. 800 is sold at 15% profit. Find the selling price.

15. Find the simple interest on Rs. 5000 at 8% per annum for 3 years.

16. Milk and water are in the ratio 5:3 in 64 litres of mixture. How much water is present?

17. Pipe A fills a tank in 12 hours and Pipe B fills it in 18 hours. How long will they take together?

18. A train 180 m long crosses a pole in 12 seconds. Find its speed in km/h.

19. A can complete a work in 20 days and B in 30 days. In how many days can they complete it together?

20. A car covers 360 km in 6 hours. If its speed increases by 20%, how much time will it take to cover the same distance?

21. The area of a rectangle is 432 sq cm and its length is 24 cm. Find its perimeter.

22. The radius of a circle is 14 cm. Using π = 22/7, find its area.

23. The present ages of A and B are in the ratio 4:5. After 8 years, the ratio becomes 6:7. Find A’s present age.

24. A sum becomes Rs. 13200 in 2 years at 10% simple interest per annum. Find the principal.

25. Quantity I: 35% of 480.

Quantity II: 40% of 420.

26. Quantity I: Average of 24 and 36.

Quantity II: 32.

27. A man sells two articles for Rs. 1200 each. On one he gains 20% and on the other he loses 20%. Find the overall loss percentage.

28. A bag contains 5 red, 4 blue and 3 green balls. One ball is drawn at random. What is the probability that it is not blue?

29. The HCF of two numbers is 12 and their LCM is 420. If one number is 60, find the other number.

30. A number leaves remainder 5 when divided by 8. What remainder will twice the number leave when divided by 8?