CXC CSEC Mathematics 2016 June P1

CSEC Mathematics June 2016 P1

1.

In standard form 0.0325 is written

(A) (B)

(c) (D)

2.

as

(c) (D)

The EXACT value

of

(A)

0.207

lDa

(B)

0.0207

10-'

(c)

l0z

(D)

20.7000 20 700

7.

3.3 x 2.5 + J.J x ).J

5 yo 20 %

(A) (B)

32yo

(c)

t3.25

1s0 %

(D)

22.50

540 beads are shared in the ratio 4:5. The LARGER share of beads is

(A) (B)

6.

l0-3

What percentage of 40 is 8?

(A) (B) (c) (D) 3

3.25 x 3.25 x 3.25 x 3.25 x

-3-

8.

I

000 "

:

8.2s

9.00

What is the value of the digit 2 in the number 48.6212 (A)

60

37.26+1.8

2 100

240 300 432

(B)

') 10

4.

(c)

2

(D)

200

18.96 x 2.03 correct to two significant figures equals

(A) (B)

38

(c)

38.1 0

(D)

0.38 9

The LARGEST prime number that is less than 100 is

380

(A) (B) 5-

9l

0.45 written as a common fraction, in its

(c)

93 97

simplest form, is

(D)

99

o

(A)

'

2A

(B)

4

If

3n is an odd number, which of the

following is an even number?

=)

(A) (B)

3n-l

9

(c)

10

(D)

3n-2 Jn*2n

(c) (D)

10

3n+2

: 4

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0r2340t08 2016

-4Item

11 refers to the

following

information.

.

15.

TT$15.00 in US dollars is

P: {prime numbers} g: {odd numbers} R: {even numbers} 11.

t2

(A) (B)

(c) (D)

Which of the following sets is empty?

(c)

PNR PwQ PNQ

(D)

8nR

(A) (B)

The set {-x: 6 <

r

16.

(D)

{z,

g, g,

The cost price of

(A) (B)

(c)

I is an integer} is

(A) {6,t,t,9} (B) {6,7,8,9, t}l

{t,\el

(D) 17.

If

(A) (B)

t0}

(D)

Q:

{a, b, c} how many subsets can be obtained from the set Q?

(A) (B)

2+3 )xa

(c)

32

(D)

23

18.

$

1

850.00.

$1e42.s0 $1845.00

sl7s7.so $1350.00

$6 $20 $36 $40

A dinner at a restaurant was advertised at $60 plus l8o tax. The total bill for this (A) (B)

(c) (D)

$60.00 $70.80 $78.00 $81.60

{P, Q, r}

u= {p,q}

14.

refrigerator is

dinner was

Item 14 refers to the following information.

M:

a

Tomboughtapen for$30 and sold itto gain 20Yo on his cost price. How much money did he gain?

(c) t3

$0.2s $0.40 $2.50 $4.00

Abuyer who is given a discount of 5% for a cash purchase will pay

< 10, where

(c)

If TT$6.00 is equivalent to US$I.00, then

Which of the foltowing statements is TRUE?

(A) McN (B) MwN=N

(c) MaN={l

19.

A television set costs $350 cash. When bought on hire-purchase, a deposit of $35 is required, followed by 12 monthly payments of $30. How much is saved by

paying cash?

(A)

(B) (c) (D)

$10 $2s $40 $4s

(D) MnN=N 012340r0/F 2016

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-520.

The simple interest on a sum of money invested at5o/o per annum for 3 years was

24

t2 5x

3x

$90. The sum of money invested was

(A)

(A) (B)

(B)

(c) (D)

2t

8x2

$ 54 $ 150 $ 600 $ 13 50

A woman buys a pair of

25 30

(c)

33

(c) (D)

shoes at a sale.

22

25.

(D)

Using the distributive law, (P * q) - (P x r) is simPlified to

(c) f-q,

1

(D) p(q-r)

80

interest on $900 for 3 years what was the rate of interest? was $108,

(c)

13

(A) - qr (B) -2Pq,

If the simple (A) (B)

t3 l5x2 15x

3

(D)

3

8x

She pays $45, saving $15 on the normal price. The percentage discount on the pair of shoes is

(A) (B)

3

26.

lf

x: -2,y:3, t:2,

v

9

4% lzYo 25%

4

(B)

9

4

(c)

3

23. 3* x ?i:

2

(D)

(A) (B)

x

4

(A)

3Yo

then

4

6xs

sf

(c)

6f

(D)

72x5

27

lfp*q:2P*q,then2*3is (A) (B)

5

7

(c)

8

(D)

9

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-628.

If

5(2.x

- 1) :

32.

:

3 800 millimetres expressed in metres is

(A) -4

(A) (B)

I

(c)

4

(D)

(B)

29

35, then x

(c)

a

(D)

4

of

x2+3v xy

ifx:4

and

-, I

J 4

I

2

33.

2

(c)

380

Item 33 refers to the following diagram.

y=2?

(B)

3.8 38

J

What is the value

(A)

0.38

3

2

The circle shown in the diagram, not drawn to scale, has a centre at O. The area of the circle, in cnf, is

8

(D)

30.

2

t

(A) (B)

4

When 6 is added to a number and the sum is divided by three, the result is four. This statement written in mathematical symbols

34.

is

(A)

9

(c)

6+x _4

(D)

6+I=4

33

I

3

When 5 is added to a certain number and the result is multiplied by 3 the final answer is 27. What is the original number?

(A) (B) (c) (D)

36tt

10 800 seconds expressed in hours is 3 18

30 180

*r=4

3

31

(D)

(D)

--4 (B)

12tt

(c)

3

9r

(c)

(A) (B)

6+x

6n

35

The volume, in cm3, of a cube of edge

3cmis (A) (B)

9 18

(c)

27

(D)

54

4 12

14

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nr^arnlnm^nlz

1

Item 36 refers to the following diagram. P

Item 39 refers to the following diagram.

oo 36.

The figure above, not drawn to scale, shows a sector of a circle centre O. The length of the minor arc PQ is 8 cm. What is the length of the circumference of the circle?

(A) (B) (C) (D)

16 cm

5cm

39.

24 cm 48 cm 64 cm

The diagram above, not drawn to scale, consists of a triangle resting on a square of s.ide 5 cm. The height of the triangle is 4 cm. What is the TOTAL area of the figure?

A man starred a journey at 09:30 h and arrir.ed at his destination, in the same

37

(A) (B) (C) (D)

time zone, at 13:30 h on the same day. If his average speed was 30 km,/h, then the distance, in km, for the journey was

(A) (B) (c) (D)

35 cm2

45 cmz 50 cm2 100 cmz

120 40

133

The score which occurs most frequently in a distribution is defined as the

400 430

Item 38 refers to the following diagram. s *-8cm--*

(A) (B)

median

(c)

range mode

(D)

mean

R

5cm P

38.

cm____> a

b (D) x+!