WorksheetsMATH 4
Total questions: 50
Worksheet time: 4hrs 10mins
Joseph gave 1/4 of his candies to Joy and Joy gave 1/5 of what she got to Tim. If Tim
received 2 candies, how many candies did Joseph have originally?
30
20
15
40
What conic section is described by the equation 4x2 – y2 + 8x + 4y = 15?
Parabola
Hyperbola
Circle
Ellipse
Find the maximum area of rectangle which can be inscribed in an ellipse having the
equation x2 + 4y2 = 4.
5
4
3
2
If the general equation of the conic Ax2 +Bxy + Cy2 + Dx + Ey + F=0. If B2 – 4AC >0, the
equation describes a ______________.
Ellipse
Hyperbola
Parabola
Circle
The chord passing through the focus of the parabola and is perpendicular to its axis is
termed as:
Axis
Latus rectum
Directrix
Translated axis
What is the equation of the hyperbola with a focus at (-3 - 3sqrt. of 13, 1) asymptotes
intersecting at (-3,1)
4x2 - 9y2 + 54x + 8y - 247=0
4x2 + 9y2 + 54x - 8y + 284=0
9x2 - 4y2 + 54x + 8y - 247=0
9x2 + 4y2 + 54x - 8y - 284=0
Find the ratio of the sides of triangle if its sides form n arithmetic progression and one of
the angles is 90 degrees.
4:5:6
1:2:3
3:4:5
2:3:4
The area enclosed by the ellipse 4x2 + 9y2 = 36 is revolved about the line x=3, what is the
volume generated?
370.3
360.1
350.1
260.1
The polynomial x2 + 4x + 4 is the area of a square floor. What is the length of its side?
x + 2
x – 2
x + 1
x - 1
Given a conic section, if B2 – 4AC =0, it is called?
circle
Parabola
hyperbola
ellipse
Find the height of a right circular cylinder of maximum volume which can be inscribed in
a sphere of radius 10 cm.
11.55 cm
14.55 cm
12.55 cm
18.55 cm
The length of the latus rectum of the parabola y = 4px2 is:
4p
2p
p
-2p
The area bounded by the curve y2 = 12x and the line x = 3 is revolved about the line x = 3.
What is the volume generated?
186
188
181
185
. Describe the locus represented by | z − 3| − | z + 3| = 4.
Ellipse
Circle
Hyperbola
Parabola
Melissa is 4 times as old as Jim. Pat is 5 years older than Melissa. If Jim is y, how old is
Pat?
4y + 5
y + 5
5y + 4
4 + 5y
A conic section whose eccentricity, is less than one is known as:
A parabola
An ellipse
A circle
A hyperbola
Two lines passing through the point (2,3) make an angle of 45 degrees with each other. If
the slope of one of the lines is 2, find the slope of the other.
-2
2
-3
3
From the top of a building the angle of depression of the foot of a pole is 48 deg 10 min.
From the foot of a building the angle of elevation of the top of a pole is 18 deg 50 min.
Both building the pole are on a level ground. If the height of a pole is 4 m, how high is
the building?
13.10 m
15.10 m
17.10 m
19.10 m
The locus of a point which moves so that the sum of its distances between two fixed two
points is constant is called?
Ellipse
Parabola
Circle
Hyperbola
Totoy is 5 feet 11 inches tall and Nancy is 6 feet 5 inches tall. How much taller is Nancy
than totoy?
5 inches
9inches
7 inches
6 inches
If log 64 x = 3/2 , find x.
512
5120
5121
51212
What is the product of -9p3r and 2p-3r?
18p4r + 27p3r2
-18p4r + 27p3r2
18p3r + 27p2r3
-18p3r + 27p2r3
Michael’s favourite cake recipe calls for 0.75 pounds of flour: he has a 5 pound bag. He
want to make several cakes of the school bake sale. How many can he make?
5
6
7
8
Find the minimum amount of tin sheet that can be made into a closed cylinder having a
volume of 108 cu. Inches in square inches.
125
134
314
232
Carmela and Marian got summer jobs at the ice cream shop and were supposed to work
15 hours per week each for 8 weeks. During that time, Marian was ill for one week and
Carmela took her shifts. How many hours did Carmela work during the 8 weeks?
120
135
180
150
Manuelita had 75 stuffed animals. Her grandmother gave 15 of them to her. What
percentage of the stuffed animals did her grandmother give her?
20%
15%
10%
5%
. Find the coordinates of an object that has been displaced from the poin (-4, 9) by the
vector 4i – 5j.
(0, 4)
(0, -4)
(4, 0)
(-4, 0)
A triangle has two congruent sides and the measure of one angle is 40 degrees. Which of
the following types of triangle is it?
Isosceles
. Equilateral
Right
Scalene
48. The parabola defined by the equation 3y2 + 4x = 0 opens ________________
Upward
Downward
To the left
To the right
If a place on the earth is 12 degrees south of the equator, find its distance in nautical
miles from the north pole.
6,102
6,012
6,210
6,120
If the standard deviation of a population is 9, the population variance is:
9
3
21
81
Simplify the equation sin2 𝜃 (1 + cos2 𝜃)
1
sin2 𝜃
tan2 𝜃
cos2 𝜃
What is the complement of a 60-degree angle?
120 degrees
30 degrees
150 degrees
60 degrees
If 2xy - y2 = 3, find y”
2/(x – y)4
-2/(x – y)4
3/(x – y)3
-3/(x – y)3
The Rotary Club and the Jaycees Club had a joint part, 120 members of the Rotary Club
and 100 members of the Jaycees Club also attended but 30 of those attended are members
of both clubs. How many persons attended the part?
150
190
210
20
Two numbers have a harmonic mean of 9 and a geometric mean of 6. Determine the
arithmetic mean.
1/4
4
1/9
9
Find the force on one face of a right triangle of sides 4 m and altitude of 3 m. The altitude
is submerged vertically with the 4 m side in the surface.
58.86 kN
58.16 kN
53.22 kN
53.65 kN
An airplane flying with wind, took 2 hours to travel 1000 km and 2.5 hours in flying
back. What was the wind velocity in kph?
40
50
60
70
In how many ways can 6 people be lined up to get on a bus, if a certain 3 persons insist
on following each other?
60
144
240
360
The line 3x – 4y = 5 is perpendicular to the line
2x + 3y = 3
14x + 3y = 3
4x + 3y = 3
5x + 3y = 3
If the plane 3x + 2y – 3z = 0 is perpendicular to the plane 9x – 3ky + 5z -1 = 0, find the
value of k.
2
-2
3
-3
A solid has circular base of radius r. Find the volume of the solid if every planar section
perpendicular to a fixed diameter is a semicircle.
1.26r3
2.09r3
2.51r3
4.19r3
Find the y – intercept of the line given by the equation 7 x + 4y = 8.
2
-2
3
-3
Find the area inside the cardioid r = 1 + cos 𝜃 and outside the circle r = 1.
2.97
2.79
2.82
2.85
A person had a rectangular-shaped garden with sides of lengths 16 feet and 9 feet. The garden was changed into a square design with the same area as the original rectangular shaped garden. How many feet in length are each of the sides of the new square-shaped
garden?
3
9
12
6
Which of the following rope lengths is longest?
1 meter
1 yard
32 inches
85 centimeters
Martin, a motel housekeeper, has finished cleaning about 40% of the 32 room he’s been
assigned. About how many more rooms does he have left to clean?
23
32
21
19
A horse is tied to a post with a twenty-foot rope. What is the longest part that the horse
can walk?
20 feet
40 feet
62.83 feet
125.66 feet
Doming wants to know the height of the telephone pole. He measures his shadow, which
is 3 feet long, and the pole’s shadow, which is 10 feet ling. Doming’s height is 6 feet.
How tall is the pole?
10 feet
30 feet
20 feet
50 feet
A weight of 60 pounds rest on the end of an 8-foot lever and is 3 feet from the fulcrum.
What weight must be placed on the other end of the lever to balance the 60-pound
weight?
36 pounds
32 pounds
43pounds
42 pounds
