sections)

Frequency means the .

A. deference between the highest and lowest numbers

B. most occurring item

C. number in the middle of the set

D. number of times an item occurs

is an example of a cuboid

A. sugar

B. match box

C. Maggi

D. funnel

The next term of the sequence 1, 4, 9, 16, 25 is

A. 26

B. 36

C. 46

D. 56

Which of the following statistical terms is correct?

A. mode = mean

B. median = average

C. mean = median

D. average = mean

Convert 10111 to the number in base ten

A. 23

B. 22

C. 21

D. 20

is a circular graph

A. pie chart

B. bar chart

C. histogram

D. curve

A cube has . Edges

A. eight

B. six

C. ten

D. twelve

Given a set of numbers: 30, 29, 35,40,41,52 and 60. What is the range?

A. 30

B. 31

C. 41

D. 51

Find the arithmetic mean of the set of numbers 1,3,5,7 and 9

A. 9

B. 7

C. 5

D. 3

If the average age of 6 boys is 14 years, and their total age

A. 54 years

B. 64 years

C. 74 years

D. 84 years

The deference between square of 9 and its square root divide by 2 is

A. 81

B. 78

C. 64

D. 39

Simplify 700 (+400) (-80)

A. 380

B. 370

C. 360

D. 350

The table below gives the distribution of the ages (in years) of 30 students in a school club. Use the information to answer question 13 16

Age (years)

10

11

12

13

14

15

Frequency

4

12

7

4

2

1

Find the mode of the distribution

A. 11 years

B. 12 years

C. 13 years

D. 14 years

Find the median

A. 11 years

B. 12 years

C. 11.5 years

D. 12.5 years

Calculate the mean of the distribution

A. 5 years

B. 6 years

C. 11.7 years

D. 11 years

What is the probability that a student in the club is 11 years

A. 0

B. 2/ 15

C.8 / 15

D. 2/ 5

The mean of 5 numbers: 8,11,6,3 and x is 7, and x

A. 11

B. 8

C. 7

D. 6

Convert 26 to a number in binary

A. 11100

B. 11010

C. 11110

D. 10011

____ is the deference between the highest value and the lowest value

A. range

B. mode

C. median

D. arithmetic mean

Expand: (y-6)2

A. y + 12y + 36

B. y 12y 36

C. y + 12y 36

D. y 12y + 36

Write2 /7 in words

A. two over seven

B. Two and seven

C. two sevenths

D. two seven

What is the smallest number to be subtracted from 175 to make it divisible by 13

A. 25

B. 13

C. 10

D. 6

MMCDIX represent what number.

A. 2409

B. 2159

C. 2411

D. 2404

Express 18 as a product of its prime factors

A. 3 x 3 = 32

B. 2 x 3 x 3 = 2 x 32

C. 2 x 2 x 3 x 3 = 22 x 32

D. 2 x 2 x 2 x 3 = 23 x 31.

Find the HCF of 36 and 60

A. 12

B. 14

C. 16

D. 18

Evaluate 62

A. 12

B. 14

C. 24

D. 36

Find the square root of 25

A. 5

B. 10

C. 15

D. 20

Find 10% of 400.

A. 10

B. 20

C. 30

D. 40

Convert 3:4 to percentage

A. 55

B. 65

C. 75

D 85

Simplify: 3/4 (x + 4) = 2/3 (4 x)

A. -8

B. -6

C. -4

D. -2

Find the coefficient of pq in the expansion of (4p + 3q)(2p q)

A. 4

B. 3

C. 2

D. 1

Solve: 0 = (2 / P) 22

A.1/ 11

B. 1/6

C.1/ 3

D. 2

132 + 123 is ..

A. 221

B. 231

C. 321

D. 311

Seven tenths of an hour is

A. 42 mins

B. 45 mins

C. 48 mins

D. 50 mins

How many meters are there in d kilometers?

A. 1000d meters

B. (d + 1000) meters

C. d meters

D. (d 1000) meters

If 0.68 is expressed as a fraction in its lowest term, its denominator is ..

A. 40

B. 29

C. 25

D. 17

Subtract 1001 from 1110 and convert your answer to base 10

A. 3

B. 5

C. 7

D. 8

The mean of these numbers: 8, 11,16,3 and x is 9. The value of x is

A. 11

B. 8

C. 6

D. 7

Remove bracket and simplify: p (p + q) q(p + q)

A. p + 2q

B. p – q

C. p 2q

D. p + q

A fair die has a shape

A. triangular

B. spherical

C. cubical

D. conical

Calculate the mean of the following numbers: 1980,1981, 1982, 1983, 1984

A. 1980

B. 1982

C. 1983

D. 1984

Find the simple interest on N500 for 2 years per %

A 1

B 2

C 3

D 5

Approximate 5.7255 to the nearest thousandth.

A. 5.7

B. 5.725

C. 5.7255

D. 5.726

Write in gure: six hundred and fty-eight million, one hundred and twenty-ve thousand and one.

A. 658,125,100

B. 658,125,101

C. 658,125,001

D. 658,125,000

Express 0.00254 in standard form.

A. 2.54 x 10-3

B.2.54 x 103

C. 2.54 x 102

D. 2.54 x 10-2

Find the sum of prime factors in 60.

A. 5

B. 7

C. 8

D. 10

Round off 6827 to the nearest ten.

A. 6820

B. 6821

C. 6830

D. 6900