LET Reviewer - Mathematics Part 1
- Which of the following is
not an irrational number?
a.
π
b. √ π2 c. π3/ π3 d. π0/ π
- Simplify: 6 – {3 – 2 [5 – (–
10)] + 7}
a.
-
16 b. 16 c. -14 d 26
- How many integers between 1
and 150 are divisible by both 4 and 5?
a.
7 b. 8 c. 9 d. 10
- If x/2 – x/6 is an integer,
which of the following statements is true?
a.
x
is a multiple of 6 c. x is a multiple of 3
b.
x
is even d. x is odd
- Which of the following is
the smallest prime number greater than 200?
a.
214 b. 205 c. 201 d.
211
- What is the sum of the prime
factors of 140?
a.
9 b. 12 c. 14 d. 15
- What is the greatest number
that can divide 48, 12 and 32 without a denominator?
a.
2 b.
4 c. 3 d. 6
- What is the smallest
positive integer that has 6, 8 and 10 as factors?
a.
300 b. 240 c. 80 d.
120
- What is the smallest number
which can be exactly divided by 18, 27 and 15?
a.
900 b. 27 c. 270 d.
3
- John and Bob are cycling on
a track. Bob completes one lap every 12 seconds, and John completes one lap
every 15 seconds. When will Bob lap John, assuming that they started
together?
a.
after
45 seconds c. after 2
minutes
b.
after
3 minutes d. after
1 minute
- ││-3│-│-4│-│-5││=
a.
2 b. 4 c. 6 d. 12
- What is the sum of the
product and quotient of -5 and 5?
a.
-26 b. -24 c. -1 d.
0
- What part of an hour has passed
from 2:48 pm. to 3:20 pm?
a. 7/8 b. 1/3 c. 8/15 d.
8/2.5
- Which of the following
numbers satisfies the inequality 2/3 < 1/x < 3/4?
a.
3/5 b.
5/3 c.
7/10 d.
10/7
- Which of the following lists
the numbers 3/8, 4/11, and 5/13 in increasing order?
a. 3/8,
4/11, 5/13 c. 5/13, 4/11, 3/8
b. 4/11,
3/8, 5/13 d.
4/11, 5/13, 3/8
- What is the value of 12 1/6 –
2 3/8 – 7 2/3 + 19 ¾ ?
a. 21 b.
21 1/8 c. 21 7/8 d.
22
- Mr. Jimenez owns a 10 ½
hectare tract of land. He plans to subdivide this tract into ¼ hectare
lots. He must first set aside of
the total land for roads. How many lots will this tract yield?
a.
32 b.
35 c. 42 d. 45
- If the price of round-trip
fare to Malolos, Bulacan is P285, how much will it cost a family of four
if the husband pays full fare, the wife pays ⅔ of full fare, and the two
children each pay ½ of the regular price?
a.
P
475 b. P 570 c. P 760 d. P 1140
- A carpenter wanted three
pieces of wood each 1 5/8 feet long. If he planned to cut them from a
6-foot piece of wood, how much of the piece would be left?
a. 4 7/8 ft b. 1 1/8 ft c. 4 5/8 ft d. 3 ft
- In one senior class, ⅓ of
the students are honor students. Of these honor students, 2/7 are varsity
athletes. If there are four athletes in the class, how many students are
there in the class?
a. 42 b.
52 c. 60 d. 84
- Julie spent one-sixth of her
money in one store. In the next store, she spent three times as much as
she spent in the first store, and had 80 pesos left. How much money did
she have at the start?
a. P 240 b. P 252 c. P 300 d.
P 360
- If dosage of medicine is ⅔
milliliter, how many dosages can be given from a bottle containing 20
milliliters?
a. 13⅓ b. 19⅓ c. 20 d. 30
- What is the average of ½, ¼,
and ⅓?
a.
13/24
b.
13/29 c.
13/36 d. 13/27
- A scale replica of a
building is 18 inches tall. If the actual height of the building is 36
feet, then the scale used between the model and the actual building is 1
inch = __________.
a. 1.5 ft b. 2 ft c. 18 ft d. 24 ft
- A certain pole cast a shadow
24 feet long. At the same time
another pole 3 feet high casts a shadow 4 feet long. How high is the first pole, given that
the heights & shadows are in proportion?
a. 24 ft b.
21 ft c.
18 ft d. 20 ft
Comments
2014-12-19
2014-12-18
2014-07-22