100% REAL NABTEB 2014 MAY/JUNE MATHEMATICS ANSWER IS READY NOW, NO DOUBTING ENJOY!!

By 11:19 Sun, 25 May 2014 Comments


100% REAL NABTEB 2014 MAY/JUNE

MATHEMATICS ANSWER IS READY NOW, NO

DOUBTING ENJOY!!

SECTI0N A

(40 mark)

1 a)if 142 base x =34 base ten,find x (4

mark)

b)Calculate 86.13 2.7 without tables or

calculator,correct to two significant

figures (4 mark)

2 a). Share 750 in the ratio 2 2/2 :1 1/3(4

mark)

9. (a) A frustum of a cone has top and

bottom radius of 5m and 7m respectively

and a depth of 6m. Calculate its: i. volume

(7 marks) ii. total surface area including

bottom and top (5 marks) (b) If it costs

N200.00 to paint a square meter, how

much will be required to paint the total

surface area. (Take II = 3.14) (3 marks)

10. (a) A piece of wire in the form of an

arc of a circle of diameter 30cm and

subtending an angle of 60° at the centre

is bent to form a complete circle. Find its

radius. (6 marks)

(b) A pair of fair dice, each numbered 1 to

6, are tossed. Find the probability of

getting a sum:

i. of at least 9;

ii. not equal to 7;

iii. of at most 5. (9 marks)

11. (a) A man starts at X and walks 6km

due North to Y. He then walks 10km on a

bearing of 080° to Z. Calculate: distance /

XZ/, (6 marks)

ii bearing of Z from X. (4 marks)

(b) A solid cylinder with base radius 7cm

has a total surface area of 528cm2.

"?2 Calculate its height. (Take it = -7 ).

(5 marks)

13. A trader bought 20 creates of eggs at

N500.00 per crates of 30eggs she spent

N1,000.00 on transport and N50.00 each

day for six days for marketing ticket

before she was allowed to sell. She sold

19 1/2 crates at N30.00 per egg. If the

remaining eggs were sold at N20.00

each,calculate her

i. gross profit

ii. Net profit

iii. Percentage profit ,to the nearest whole

number (15 mark)

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