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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