PSAT Math Practice Test
9 Questions
| Attempts: 933
Questions and Answers
- 1.
Which of the following could be a value of x, in the diagram above?- A.
10
- B.
20
- C.
40
- D.
50
- E.
All of the above
- 2.Helpers are needed to prepare for the fete. Each helper can make either 2 large cakes per hour, or 35 small cakes per hour. The kitchen is available for 3 hours and 20 large cakes and 700 small cakes are needed. How many helpers are required?
- A.
10
- B.
15
- C.
20
- D.
25
- E.
30
- 3.The number 0.127 is how much greater than 1/8 ?
- A.
1/2
- B.
1/5
- C.
1/50
- D.
1/500
- E.
1/250
- 4.
- A.
A² + b² + 1
- B.
A + b
- C.
A - b
- D.
Ab
- E.
It cannot be simplified further
- 5.3x + y = 19 , and x + 3y = 1.Find the value of 2x + 2y
- A.
28
- B.
18
- C.
11
- D.
10
- E.
5
- 6.The price of a cycle is reduced by 25 per cent. The new price is reduced by a further 20 per cent. The two reductions together are equal to a single reduction of..
- A.
45%
- B.
40%
- C.
35%
- D.
32..5%
- E.
30%
- 7.What is the sum of all the positive integer factors of 12 ?
- 8.Courier charges for packages to a certain destination are 65 cents for the first 250 grams and 10 cents for each additional 100 grams or part thereof. What could be the weight in grams of a package for which the charge is $1.55 ?
- A.
1155
- B.
1145
- C.
1040
- D.
950
- E.
259
- 9.(3 x 104) + (2 x 10²) + (4 x 10) =
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