Online Test

Question # 1

If the area of two circles are in the ratio 169 : 196 then ratio of their radii is

Choose an answer

13 : 11

10 : 13

14 : 13

13 : 14

If p is a negative integer and P² + 11p = t, a value of t could be

Choose an answer

12

18

-18

11

The average of x, y, z and 40 is 10. What is the average of x, y, and Z.

Choose an answer

10

0

2

15

A factory employs M men and W women. What part of its employees are women ?

Choose an answer

W/(W+M)

W/M

(W+M)/M

M/W

Choose an answer

4π

18π

28π

32π

An angle is 30^o more than one-half its complement. Find the angle.

Choose an answer

20^o

30^o

50^o

60^o

A rectangular lot 50 feet by 100 feet is surrounded on all sides by a concrete walk 5 feet wide. Find the number of square feet in the surface of the walk.

Choose an answer

1600

5250

5500

6100

A man bought 27 packets of Chilli Milli at $280 each, 9 packets of Chilli Milli at $320 each and 6 packets of Chilli Milli at $360 each. Find the average price per packet of Chilli Milli.

Choose an answer

$250

$300

$400

$380

David receives his allowance on Sunday. He spends 1/4 of his allowance on Monday and 2/3 of the remainder on Tuesday. What part of his allowance is left for the rest of the week ?

Choose an answer

2/3

4/5

6/7

1/4

Choose an answer

a

90-a

180-a/2

180-a

If 7 apples cost y cents, how many apples will x dollars buy ?

Choose an answer

x / 7y

7x / y

7x / 100y

700x / y

If the sum of the interior angles of a regular polygon measures up to 1440 degrees, how many sides does the polygon have ?

Choose an answer

10 sides

8 sides

12 sides

9 sides

Out of the 44 boys in a class 9 are of the age of 10, 15 at the age of 9, and the rest are at the age of 8. Find their average age.

Choose an answer

7.85

8.75

12.2

14.35

In a school there are 400 students, of whom 70% are boys: what is the number of girls ?

Choose an answer

120

200

280

2800

Find the arithmetic mean of 25.2, 13.5, 18.5, and 34.8

Choose an answer

13

23

27

5

Choose an answer

20

25

40

50

Choose an answer

5

10

110

125

In solving an arithmetic example, Donna, by mistake multiplied by 6 instead of dividing by 6. If her anser was 13 1/5, what should be the correct answer to the example ?

Choose an answer

2 8/11

5/66

2 1/5

11/30

If apples cost 3 for 37 cents, find the cost of 1 3/4 dozen apples.

Choose an answer

111 cents

159 cents

259 cents

211 cents

The average height of a class of 14 boys is 5.3 feet. A new boy admitted to the class, the new average of height now becomes 5.25. What is the height of the new boy ?

Choose an answer

4.55

5.0

6.0

3.5

One-sixth of a day is what part of the time between 3 p.m. Monday and 3 p.m. Thursday of the same week ?

Choose an answer

1/10

1/18

1/15

1/12

If you have 50 green, 50 orange, and 50 yellow jelly beans, how many bags can you fill for Halloween each containing 2 green, 3 orange, and 4 yellow jelly beans ?

Choose an answer

12

13

16

17

Dave is twice as old as Bob, who is 3 years older than Steve. If Steve is 4a years old, Dave's age is

Choose an answer

8a

22a

14a

8a + 6

Choose an answer

41^O

65^O

115^O

106^O

A piece of fabric is cut into three sections so that the first is three times as long as the second and the second is three times as long as the third. What part of the entire piece is the smallest section ?

Choose an answer

2/5

3/7

2/3

1/13

If 10 tractors are needed to plow a field in 4 hours, how many tractors are needed to plow the field in 5 hours ?

Choose an answer

32

4

16

8

Choose an answer

55

70

110

125

Four people are asked to stand in a straight line. In how many different orders can they line up ?

Choose an answer

12

16

24

6

t is an integer greater than 5. The expression that must represent an odd integer is

Choose an answer

t(t+1)

3t-1

t²

2t-3

A word processing operator typed 44 words per minute. After practice, the operator's speed increased to 55 words per minutes. By what percent did the operator's speed increase ? (25%)

Choose an answer

25%

50%

15%

20%

If a train travels 5/6 mile in 1 1/4 minutes, how many miles will it travel in 1 hour ?

Choose an answer

20 miles

50 miles

40 miles

30 miles

12 is 3/4 of what number ?

Choose an answer

20

24

16

8

A clerk filed 73 forms on Monday, 85 forms on Tuesday, 54 on Wednesday, 92 on Thursday and 66 on Friday. What was the average number of forms filed per day ?

Choose an answer

50

95

84

74

What part of an hour elapses between 10:45 a.m. and 11:09 a.m. ?

Choose an answer

2/5

3/5

11/12

2

Choose an answer

50 m

64 m

72 m

84 m

The annual decrease in the population of a city was 10% and the present number of inhabitants is 1620. What was the population 2 years hence ?

Choose an answer

20

400

2000

1000

If abc= 2 and a = c then b =

Choose an answer

a²

1/2a

2/a²

2-a²

If the ratio of x : y is 9 : 7, then x+y is

Choose an answer

16

2

1

None

Choose an answer

780

585

1170

540

Choose an answer

b-180

b-90

180-a/2

180-a

A car that gets 15 miles per gallon of gasoline can travel 250 miles on a full tank. If the same car got 20 miles per gallon, how many miles could it travel on a full tank ?

Choose an answer

300

750

250 3/4

333 1/3

Which of the following is the sum of two consecutive prime numbers ?

Choose an answer

66

52

41

29

Choose an answer

a-180

2a-180

180-2a

180-b

If a pipe can fill a tank in 2 hours and another pipe can fill the same tank in 40 minutes. How much time in minutes is needed to fill the tank if both the pipes are working together ?

Choose an answer

90

60

30

If a machine can place a cap on a bottle of soda every 0.8 seconds, how many bottles can be capped in 2 hours ?

Choose an answer

8000

9000

300

900

If (p-3)(p+5)>(p-3)(p+8), what is the best description of p ?

Choose an answer

p = 3

- 8 < p < - 5

p = { }

p < 3

What is the number of 5% of which is 10 ?

Choose an answer

200

100

50

10

Find the sum of money, 11% of which is Rs. 1650.

Choose an answer

150

3300

25000

15000

Choose an answer

40

50

90

130

A man spent 10% of his money. After spending 60% of the remainder he has Rs. 72 left. How much had he in the start ?

Choose an answer

10

100

200

400

A man opens a bookstall with a capital of Rs. 25000. In three month his capital amounts to rupees 27500. What is the increase percent ?

Choose an answer

1%

10%

20%

7%

The average height of five men is 68 inches. If one man is 70 inches tall and three others have an average of 67 inches, the height of the fifth man, in inches, is

Choose an answer

68

69

70

71

If the redius of a circle is increased by 20% then the area is increased by

Choose an answer

44%

120%

144%

40%

Choose an answer

25/32

7/8

32/25

11/10

How many tens are equal to the number whose hundreds, tens, and units digits are a, b, and c, respectively ?

Choose an answer

b

10a+b+c

Choose an answer

24

12√2

16√2

48

If Myra had bowling scores of b + 6, b - 2, b + 4, and b - 5, what must she score in the next game to get an overall average of b + 2 ?

Choose an answer

b + 7

b - 3

b + 3

b - 7

The population of a city increased in two years from 25,000 to 30,000: find the increase percent during the time.

Choose an answer

10%

20%

40%

5%

Mr. Kashif got an average of 50 in 6 tests. What should he get in the next test to attain the average of 60 ?

Choose an answer

120

60

100

70

A candy recipe calls for 5 parts milk, 4 parts cocoa, 4 parts syrup, 2 parts sugar, and 1 part butter. If you use 8 ounces of milk, how many ounces of candy mixture can you make ?

Choose an answer

25 3/5

5 3/5

20

128

How many cents will r books cost if t books cost m dollars ?

Choose an answer

How many integers between 28 and 98 are exactly divisible by 7 ?

Choose an answer

9

11

12

8

A motion was passed by a vote of 5 : 3. what part of the votes cast was is favor of the motion?

Choose an answer

3/5

5/8

3/8

5/3

If a man's weekly salary is $X and he saves $Y, what part of his weekly salary does he spend?

Choose an answer

15

30

45

72

A and B can do a job in 6 day. If A do the job alone he takes 10 days. What will be the time required by B to complete the job alone ?

Choose an answer

8

6

15

3

Find the value of x if 3 : b = x : c.

Choose an answer

Find the ratio of 18 inches to 2 yards.

Choose an answer

A man has Rs. 2000, and spends 18% of it. What money has he left now ?

Choose an answer

3600

820

1640

4000

Choose an answer

40

50

120

130

A team played 30 games of which it won 24. What part of the games played did it close ?

Choose an answer

1/5

5/6

6/5

5

The population of 8 villages is 900, 750, 1100, 1050, 835, 1250, 555, and 630. Find the population of Ninth village if the average population of Nine villages is 900.

Choose an answer

1200

1050

1030

7070

A 4 cm cube is cut into 1 cm cubes. What is the percentage increase in the surface area after such cutting ?

Choose an answer

4%

300%

75%

400%

One half of the employees of Al Karim Co. earn salaries above Rs. 18,000 monthly. One third of the remainder earn salaries between Rs. 15,000 and Rs. 18,000. What part of the staff earns below Rs. 15,000 ?

Choose an answer

2/3

1/3

2/5

3/5

If it takes 10 minutes to walk 3/7 mile, how many minutes will it take to walk the rest of the mile ?

Choose an answer

2 1/3

13 1/3

4 2/7

30

A rectangle is 16 cm long and 10 cm wide. If the length is reduced by k cm and its width is increased also by k cm so as to make it a square then its area changes by

Choose an answer

169

256

100

9

None of the above

A clock gain 8 minutes every x hours. How many hours will the clock gain in 3 days ?

Choose an answer

576/x

48/5x

24/x

576/5x

How many miles are there between two cities if the distance is represented by a 2.4-inch line on a map having a scale of 1 inch to 8 miles ?

Choose an answer

19.2

12.8

8.5

38

Choose an answer

30

39

80

78

Choose an answer

b

b-180

90-b

180-b

If (36)(?)(7)=21, then ? equals

Choose an answer

21/43

1/42

1/12

1/11

What is the sum of money, of which 6% is 18 dollars ?

Choose an answer

600

200

300

10