01/08/2020
Lets' do some practice in basic MATHEMATICS. Just comment your answer!
Thank you.
1) Only 26% of 50 students passed the exam. How many students failed the test?
a. 37
b. 35
c. 33
b. 39
2) List the fractions 1/9, 2/15 and 3/15 from LEAST to GREATEST.
a. 3/21, 1/9, 2/15
b. 1/9, 3/21, 2/15
c. 1/9, 2/15, 3/21
d. 2/15, 3/21, 1/9
3) What is the square root of 400?
a. 40
b. 20
c. 8
d. 4
4) Of the 50 students enrolled in the subject – Trigonometry, 90% took the final examination at the end of the term. Two-thirds of those who took the final exam passed. How many students passed the exam?
a. 33
b. 45
c. 34
d. 30
5) Which has the most volume?
a. A box 10 meters high, 6 meters wide, and 14 meters long.
b. A box 1 meter high, 60 meters wide, and 14 meters long.
c. A box 9 meters high, 7 meters wide, and 14 meters long.
d. A box 11 meters high, 8 meters wide, and 7 meters long.
6) If 4a=b, then a is equal to ________.
a. 4 + b
b. 4b
c. b/4
d. 1/4b
7) If p is a positive integer in the equation 12p=q, then q must be a:
a. negative even integer
b. positive odd integer
c. negative odd integer
d. positive even integer
8) Which of the following is NOT a prime number?
a. 43
b. 47
c. 53
d. 57
9) In Roman numerals, what letter in the alphabet represents 1,000?
a. M
b. L
c. D
d. C
10) The value of the expression 3xy + 3y + 7 when x=2 and y=3 is:
a. 36
b. 42
c. 34
d. 40
11) 100 is to 121 as 10 is to?
a. 14
b. 12
c. 13
d. 11
12) 20% of 2 is equal to:
a. -4
b. 4
c. 1/4
d. 10
13) If 40% of a number is 55, what is 44% of that number?
a. 64
b. 60.5
c. 52.5
d. 56
14) A box holds 222 apples. How many apples are there in 20 boxes?
a. 4400
b. 4440
c. 4420
d. 4460
15) I sold 2/3 of my pencils for 0.25 each. I sold the remaining 8 pencils at 0.25 per pair. How much money did I collect for the pencils?
a. 7.5
b. 7
c. 6
d. 5
16) If a function is defined by the set of ordered pairs (1,2), (2,4), (3,8), (4,16), (5,Y), then the value of Y is?
a. 10
b. 32
c. 20
d. 25
17) If n