PSAT MATH PRACTICE TEST

About "PSAT Math Practice Test"

PSAT Math Practice Test :

Here we are going to see some sample questions for PSAT exams. For each and every questions, you will have solutions with step by step explanation.

Each question paper will contain set of 20 questions.

PSAT Math Practice Test Online Free

PSAT Math Practice Test - Practice questions

(1)  If 2000/2x  =  10, then what is √x?

(A)  √10  (B)  10  (C)  √1000  (D)  100  (E)  1000

Solution

(2)  If x = 9, y = -9 and z = -1, what is the value of yz + √x + yz - √x ?

(A)  -24  (B)  -18  (C)  0  (D)  18  (E)  24

Solution

(3)                        1 dollar  =  0.5 pillets

4 coss  =  1 dollar

Lindsey has $20 to spend. She needs to buy exactly 2 pillets. She spends the remaining amount buying coss. How many coss does Lindsey purchase ?

(A)  4  (B)  5  (C)  64  (D)  72  (E)  76

Solution

(4)  √100 ÷ √25  =  

(A) √2  (B)  2  (C)  4  (D)  10  (E)  1/2

Solution

(5)  If x = -8, what is the value of (1/2) |4x - 4|?

(A)  -18  (B)  -14  (C)  -8  (D)  14  (D)  14  (E)  18

Solution

(6)

Triangle NPQ is an equilateral triangle. If its perimeter is 27, what is the length of NP + NQ ?

(A)  16  (B)  18  (C)  4  (D)  32  (E)  0

Solution

(7)  If 40% of x is 160, what is x ?

(A)  0.0025  (B)  4  (C)  64  (D)  360  (E)  400

Solution

(8)  When d is divided by 7, the remainder is 5, what is the remainder when d + 1 is divided by 7 ?

(A)  0  (B)  1  (C)  4  (D)  5  (E)  6

Solution

(9)  

In the figure above, O is the center of the square. What is the area of the square ?

(A)  8  (B) 16  (C)  32  (D)  64  (E)  256

Solution

(10)  

If O is the midpoint of PW, then what is the distance of OE?

(A)  10  (B)  11  (C)  12  (D)  13  (E)  17

Solution

(11)  The average of 7 consecutive even integers is 20. What is the median ?

(A)  18  (B)  20  (C)  20.5  (D)  22  (E)  24

Solution

(12)  What is 0.003815 in scientific notation ?

(A)  3815 x 10-2  (B)  3.815 x 10-3  (C)  3.85 x 10

(D)  0.003815 x 102    (E)  3.815 x 103

Solution

(13)  

In the figure above, what is the length of AC?

(A)  8  (B)  12  (C)  2√66  (D)  2√289  (E)  √314

Solution

(14)  What time will it  be 53 hours after 3 : 30 P.M on Thursday ?

(A)  7 : 30 A.M Saturday  (B)  8 : 30 A.M Saturday

(C)  7 : 30 P.M Saturday  (D)  8 : 30 P.M Saturday

(E)  8 : 30 P.M Sunday

Solution

(15)  

If x represents the circumference of the above figure and y represents the area, what is x/y ?

(A)  10 π/25  (B)  5/2  (C)  2/5  (D)  25 π/10  (E)  5π/25

Solution

(16)  A certain sub stance has a mass of 98 milligrams. What is the mass of his substance in kilograms ?

(A)  9.8 x 105 kg  (B)  9.8 x 103 kg  (C)  9.8 kg

(D)  9.8 x 10-3 kg  (E)  9.8 x 10-5 kg

Solution

(17)  Samuel scored a 72, 92 and 80 on his first three exams. What is the minimum score he needs to get an average of 85 ?

(A)  85  (B)  90  (C)  93  (D)  96  (E)  100

Solution

(18)  Five out of marbles in a bag are red. What percentage of the marbles is not red ?

(A)  50%  (B)  55%  (C)  60%  (D)  75%  (E)  80%

Solution

(19)  

In the figure above, the rectangle ABCD is inscribed in the circle.Where E is the center and the radius is 5. If the length of BD is 6, what is the area of rectangle ABCD ?

(A)  30  (B)  48  (C)  60  (D)  25 π  (E)  180

Solution

(20)  √81 √25 + √16  =  

(A)  5  (B)  40  (C)  49  (D)  56  (E)  64

Solution

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