1. 42 + |4| + |−4| − 42 = ?

2. 3^5/3^3 = ?

3. What is the value of x in the equation

x/3+x/2 = 10

4. What is the average of first 150 natural numbers?

5.

1. What is the average of the numbers: 0, 0, 4, 10, 5, and 5 ?

6. What is the rate of discount if a car which price was \$4,000 was sold for \$3,200 ?

7. What is the value of x in the equation 3x – 15 – 6 = 0 ?

8. If x2+ 1 = 0, then x = ?

9. If A completes a particular work in 4 days and B completes the same work in 12 days. How many days will it take if they work together?

10. If the cost of 12 eggs is \$40. What will be the cost of 3 eggs?

11. The planet that moves round the Sun at the highest speed is

12. You can go neither by train ________ by bus.

13. The main function of a web server is to store and process

14. As there were no buses or train, Sarah ________ home last night.

15. Emma could save money if she bought ________ furniture.

16. For good mental and physical health, Michael ________ bed earlier.

17. Nuclear energy is __________ dangerous to be used widely.

18. Cannon had __________ unique qualities _________ it was used widely in ancient times.

19. If I had money, I ________ it now.

20. Mount Everest is the world’s highest mountain. It is located along the border of

21. The SI unit of flow of fluid is:

22. SI unit for angular displacement is:

23. The most abundant element in the universe is

24. The substance which increases the rate of chemical reaction is

25. A man buys an article for Rs. 27.50 and sells it for Rs 28.60. Find his gain percent

26. A TV is purchased at Rs. 5000 and sold at Rs. 4000, find the lost percent.

27.

` What will be the fraction of 20%`

28. The ratio 5:20 expressed as percent equals to

29.

`What is 15 percent of 34?`

30.

`2 is what percent of 50`

31. We need to find ________ method to solve this problem.

32. He takes his turn, and she takes ________.

33. He did not give up ________.

34. The sun rises ________ the east.

35. Michael is falling ________ the horse.

36. Michael is falling ________ the horse.

37. What is the sum of the sequence: 10, 20, 30, …., 1000 ?

38. What is the sum of the first 100 natural numbers?

39. A camera uses a _____ to form an image.

40. The SI unit of “pressure” is

41. The chemical formula of “Ozone” is

42. The density of water is

43. 1 nanometer = _____ meter.

44. CNG stands for

45.  GPS is an abbreviation for