NATIONAL PRELIMS 2013-14ORAL QUESTIONS

CATEGORY – V

1. A _______ states that two ratios are equivalent.

?

2. In a right triangle the formula to find h is _____, where h is the length of the hypotenuse.

3. For the following pattern, what is the ratio of A’s to B’s in simplest form? C A B A C C A A B C A A B

a) 1:3b) 2:1c) 2:3d) 1:6

4. ______ is a set of numbers that best describes the number of points scored by a football team

5. Peter did 28 pushups in 1 minute and Jack did 42 pushups in 1.5 minutes. Did they do pushups at the

same rate?

6. In a shipment of 400 parts 14 are found to be defective. How many defective parts are to be expected in a shipment of 1000 parts?

a) 30 b) 27 c) 35 d) 49

7. Covert the decimal to mixed fraction. 3.25

8. The decimal 0.64 can be written as ___%

9. Is (1,4) a solution to the equation y = 4x?

10. When you divide integers and the signs are different, then your answer will be ________

11. Evaluate (0.1)3

12. Is 3:8 and 9:32 a proportion?

13. Two out of every 7 students who apply to work in the library get a job. If 30 students have a library job, how many students applied?

a) 100 b) 95 c) 105 d) 115

14. For the following data if the mean is 14, what number could z be?

Z 11 11 15 17 15

15. The number that divides the lower

half of the data into two equal halves is called ________

16. Seetha gets Rs.400 for 4 hours of work and Geetha gets Rs.600 for 6 hours of work.Do Seetha and Geetha get paid at the same rate?

17. When you are working with integers, the further left you move on the number line, the _______ the numbers are and the further right you move on the number line,

the _________ the numbers are.

18. 5/9 is greater than 75%. True or False ?

19. When you multiply integers if the signs are same, the answer is _________

20. Is u =2 a solution to the equation 12= 120/u ?

21. Volume of a sphere is equal to ______

22. How to calculate distance? d = ____, if r is rate and t is time

23. A co-ordinate graph is a graph that is plotted with co-ordinates, which is where the x and y numbers ____ on the graph.

24. The second value in an ordered

pair that describes the vertical location of a point is called the ________

   

25. Find the surface area of a rectangular prism whose length is 7 inches, width is 2 inches and height is 4 inches.

26. The line across the bottom of the graph is called the ______

27. Two angles whose measures are

a sum of 90

28. Simplify h-3 / h-3

a) h

b) h6

c) 1d) h3

29. Is -654 – 3456, negative or positive?

30. Write the sentence as an equation.

Square of C added to 29 is same as 336.

THANK YOU