1. If 5x + 3 = 18, what is the value of x? (PYQ Year: 2019)
2. The average of 5, 10, 15, 20, and 25 is?
3. A train running at 60 km/hr crosses a pole in 9 seconds. What is the length of the train?
4. If 20% of a number is 50, what is the number? (PYQ Year: 2020)
5. A sum of money doubles itself in 5 years at simple interest. What is the rate of interest?
6. The HCF of 24 and 36 is?
7. A bag contains 3 red, 4 blue, and 5 green balls. A ball is drawn at random. Probability of getting a blue ball?
8. The simple interest on Rs. 5000 at 8% per annum for 3 years is?
9. If a:b = 3:4 and b:c = 5:6, find a:b:c?
10. A shopkeeper sells an article for Rs. 360 at a profit of 20%. What is the cost price?
11. The sum of first 20 natural numbers is?
12. If 3/4 of a number is 18, what is the number?
13. A clock is set right at 6 AM. It gains 5 minutes in 24 hours. What will be the true time when the clock shows 6 PM after 6 days?
14. The ratio of ages of A and B is 3:4. If sum of their ages is 28 years, find their ages.
15. The area of a circle with radius 7 cm is?
16. If a train travels 60 km in 1 hour 30 minutes, its speed in km/hr is?
17. The square root of 529 is?
18. If x² - 25 = 0, then x = ?
19. The profit % if CP = 200 and SP = 250?
20. The simple interest on Rs. 1000 at 5% per annum for 2 years?
21. If 4 pens and 3 pencils cost Rs. 35 and 3 pens and 5 pencils cost Rs. 31, find cost of 1 pen and 1 pencil.
22. A boat goes 12 km downstream in 1 hour and 8 km upstream in 1 hour. Find speed of boat in still water.
23. If 2x + 3y = 12 and x - y = 1, find x and y.
24. The sum of angles of a polygon is 1260°. How many sides does it have?
25. The ratio of 5:7 is equivalent to?
26. If 7/8 of a number is 28, the number is?
27. A sum of money at compound interest doubles in 3 years. Find rate of interest per annum.
28. The cost price of an article is Rs. 400 and it is sold at a loss of 10%. Find the selling price.
29. The LCM of 12 and 18 is?
30. If 2x + 3 = 11, find x.
31. The population of a town increases by 10% per year. If current population is 50,000, population after 1 year?
32. A number when increased by 25% becomes 150. Find the number.