Quiz Calculate
10 Questions
| Total Attempts: 46
.
Questions and Answers
- 1.Round off 10 021 correct to one significant figure?
- A.
1
- B.
2
- C.
10 000
- D.
20 000
- 2.Round off 0.0012429 correct to two significant figures?
- A.
0.00012
- B.
0.0012
- C.
0.00120
- D.
0.0013
- 3.
![Express as a single number. - ProProfs]( "Express as a single number.")
Express as a single number.- A.
7448
- B.
744.8
- C.
74.48
- D.
7.448
- 4.A rectangular floor of a school hall has a length of 18 m and a width of 34 m. Square tiles with length 12 cm is used to cover the floor. Calculate the number of tiles required to cover the floor completely.
- A.
![]()
- B.
![]()
- C.
![]()
- D.
![]()
- 5.
![- ProProfs]()
- A.
![]()
- B.
![]()
- C.
![]()
- D.
![]()
- 6.
![State whether this statement is true or false.
- ProProfs]( "State whether this statement is true or false.")
State whether this statement is true or false.- A.
True
- B.
False
- 7.
![State whether this statement is true or false.
The elements of set are multiples of 5 or the elements of set are perfect squares. - ProProfs]( "State whether this statement is true or false.
The elements of set are multiples of 5 or the elements of set are perfect squares.")
State whether this statement is true or false. The elements of set are multiples of 5 or the elements of set are perfect squares.- A.
True
- B.
False
- 8.
![Write down Premise 2 to complete the following argument:
Premise 1 : If b is a perfect square, then is an integer
Premise 2 : ----------------------------------------------------------------
Conclusion : is an integer - ProProfs]( "Write down Premise 2 to complete the following argument:
Premise 1 : If b is a perfect square, then is an integer
Premise 2 : ----------------------------------------------------------------
Conclusion : is an integer")
Write down Premise 2 to complete the following argument: Premise 1 : If b is a perfect square, then is an integer Premise 2 : ---------------------------------------------------------------- Conclusion : is an integer - 9.Write down the converse of the following implication: If k is a multiple of 25, then k is multiple of 5
- 10.Complete the following statements with the quantifiers "all" or "some" so that it will become a true statement. ------------------- perfect squares are odd numbers.
Back to top