Notesale: Turn your study into money

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Continue Practice Exam Test Questions Part
4 of the Series

hours
...


A
...


151
...
Another pump can pump
out water from the same tank in 20 hours
...
7 hours
B
...
7 1/2 hours
D
...
A 400-mm pipe can fill the tank alone in
5 hours and another 600-mm pipe can fill the
tank alone in 4 hours
...
With all the
three pipes open, how long will it take to fill
the tank?

B
...

C
...

D
...

155
...
(x + y)/xy
B
...
(xy)/(x + y)
D
...
2
...
Pedro can paint a fence 50% faster than
Juan and 20% faster than Pilar, and together
they can paint a given fence in 4 hours
...
2
...
6

C
...
25 hours

B
...
2
...
10

153
...
If both pipes are opened, how long
will it take to fill the empty tank?

D
...
4 hours

157
...
They work together for 4 hours
...
How many more days did it
take Glenn to finish the job?

C
...
2
...
6 hours

B
...
50 hours

154
...
2
...
3 hours

D
...
00 hours

158
...
Working
together they can do the work in 6 days
...
14 hours

A
...
Mike, Loui and Joy can mow the lawn in
4, 6 and 7 hours respectively
...
10 days

A
...
11 days

B
...
12 days

C
...
A and B working together can finish
painting a house in 6 days
...
How long
will it take each of them to finish the work
alone?

D
...
8, 13

163
...

After working for 3 days, his son joins him
and together they plow the field in 3 more
days
...
10, 15

A
...
6, 11

B
...
7, 12

C
...
A and B can do a piece of work in 42
days, B and C in 31 days and C and A in 20
days
...
13

A
...
Crew no
...
2 can finish the same job in 300 manhour
...
17
A
...
21
B
...
15
C
...
It takes Myline twice as long as Jeana
to do a certain piece of work
...

How long could it take Jeana to do it alone?
A
...
18 hours
C
...
160 man-hour
165
...
On another job, they
removed 40,000 cubic meters with the larger
shovel working 70 hours and the smaller
working 90 hours
...
169
...
3

C
...
178
...
1

D
...
173
...
8

169
...
How much of each is
needed?

D
...
1, 312
...
Ten liters of 25% salt solution and 15
liter of 35% salt solution are poured into a
drum originally containing 30 liters of 10%
salt solution
...
19
...
22
...
27
...
25
...
A Chemist of a distillery experimented
on two alcohol solutions of different strength,
35% alcohol and 50% alcohol, respectively
...
20 m^3 of solution w/ 35% alcohol, 40
m^3 of solution w/ 50% alcohol
B
...
20 m^3 of solution w/ 35% alcohol, 50
m^3 of solution w/ 50% alcohol
D
...
1500 kg of steel w/ 14% nickel, 500 kg of
steel w/ 6% nickel
B
...
500 kg of steel w/ 14% nickel, 1500 kg of
steel w/ 6% nickel
D
...
How much water must be evaporated
from 10 kg solution which has 4% salt to
make a solution of 10% salt?
A
...
5 kg
C
...
7 kg
171
...
10x + y
B
...
A goldsmith has two alloys of gold, the
first being 70% pure and the second being
60% pure
...
yx
D
...
40

172
...
If
their sum is 135, What are the numbers?

B
...
85, 50

B
...
70, 65

177
...
What is the number?
A
...
75,60
B
...
Ten less than four times a certain
number is 14
...


C
...
6

D
...
7

178
...
If 1 is subtracted from the
denominator of the same fraction, it becomes
2/3
...


C
...
9
174
...
Find the numbers
...
6, 15
B
...
8, 13
D
...
If eight is added to the product of nine
and the numerical number, the sum is
seventy-one
...

A
...
6
C
...
8

A
...
36/55
C
...
32/41
179
...
If 7 is
added to both terms of the fraction, the
resulting fraction is 3/5
...

A
...
13/5
C
...
3/5

176
...


180
...


A
...
24

B
...
32

C
...
18

D
...
20

181
...
If the number is divided by
the sum of the digits, the quotient is 4 and
the remainder is 3
...
36

C
...
8 mile per hour
D
...
6 mile per hour
185
...
How
far downstream should he go if he is to
return 7/4 hours after leaving?

B
...
58

A
...
5 miles
B
...
3 miles

D
...
The second of the four numbers is three
less than the first, the third is four more than
the first and the fourth is two more than the
third
...
3
...
2
...
10

186
...
5 Hours in
flying back
...
11

A
...
12

B
...
13

C
...
A jogger starts a course at a steady
rate of 8 kph
...

How long will it take the second jogger to
catch the first?

D
...
20 min

A
...
21 min

B
...
22 min

C
...
18 min

D
...
A boat man rows to a place 4
...

A
...
5 mile per hour

188
...
Plane A travels as
a ground speed of 90 kph faster than the
plane B
...
What is
the ground speed of plane A?

B
...
205 kph

187
...
If the
velocity of the river’s current is still water
...
315 kph

a
...
22 minutes

C
...
5
...
287 kph

c
...
46 minutes

189
...
Find the length of the
journey
...
5
...
910/9 miles

c
...
32

B
...
3:16
...
920/9 miles

194
...
850/9 miles
190
...
If Erwin’s rate exceeded that of Edgar by
13 kph, determine the rate Erwin
...
39 kph
B
...
48 kph
D
...
In how many minutes after 2 o’clock
will the hands of the clock extend in opposite
directions for the first time?
a
...
4 minutes
b
...
8 minutes
c
...
2 minutes
d
...
6 minutes
192
...
What time after 3 o’clock will the hands
of the clock be together for the first time?
a
...
30
b
...
37

a
...
818
b
...
818
c
...
818
d
...
818
195
...
8:42
...
8:43
...
8:43
...
8:43
...
A man left his home at past 3:00
o’clock PM as indicated in his wall clock,
between 2 to 3 hours after, he returns home
and noticed the hands of the clock
interchanged
...
3:31
...
3:21
...
3:46
...
3:36
...
From the time 6:15 PM to the time 7:45
PM of the same day, the minute hand of a
standard clock describe an arc of

square of “z” and that w = 4 when x = 2, y =
6 and z = 3
...

a
...
4
c
...
6

a
...
90°

Below are the answers key for the Multiple
Choice Questions in Algebra and General
Mathematics Part 4
...
180°
d
...
A
...
A storage battery discharge at a rate
which is proportional to the charge
...
B
...
50 hours

a
...
4
c
...
6
199
...
If
a certain piece of wire 10 m long and 0
...
80
b
...
144
d
...
Given that “w” varies directly as the
product of “x” and “y” and inversely as the

153
...
4 hours
154
...
7 hrs and 50 mins
...
C
...
C
...
A
...
75 hours
158
...
9 days
159
...
10, 15
160
...
19
161
...
18 hours
162
...
47/84
163
...
12
164
...
120 man-hour
165
...
173
...
8
166
...
19
...
D
...
A
...
d
...
36

169
...
500 kg of steel w/ 14% nickel, 1500
kg of steel w/ 6% nickel

194
...
12:21
...
c
...
6

170
...
6 kg
171
...
10y + x

196
...
3:31
...
a
...
C
...
a
...
A
...
B
...
d
...
a
...
C
...
C
...
C
...
B
...
C
...
A
...
B
...
D
...
A
...
D
...
6 mile per hour
185
...
2
...
A
...
A
...
C
...
B
...
D
...
d
...
6 minutes
192
...
5

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