NORTHERN PROVINCE

GAKENKE DISTRICT

COKO SECTOR                                    

GS RWAHI/TSS

TERM; 3

MATHEMATICS WELL COME TEST FOR S2 ALL/60 MARKS

1. a) Mary bought 10m of cloth material for making swits. After washing the length  

    Decreased by 5%.what was the length after washing?     /5 marks

1. b) The attendance in an agricultural shows that last year was 60000 people, this year the

     Attendance increased by 12%. What was the attendance this year?  /5marks

2. The expression 2x³+ax²+bx+6 is exactly divisible by x-2 .and on divisible by x+1 gives a

 Remainder of -12. Calculate the value of a and b .hence factorize completely.    /7 marks

3. Find the column vector of PQ if P(-3,2)  and Q(3,-2)        / 5marks
4. Solve the inequality and represent the solution on number line (3-x)(x+2)>0  /5marks
5. Given that is null vector; find the value of x and y. /5 marks
6. a)solve /5 marks
7. b) The cost of 3 shirts and 2 jackets is 14400frw .if 4 shirts and a jacket cost 15200frw.

  Find the cost of two jackets and a shirt.    /7 marks

7. a) Make a frequency distribution table for the following ungrouped data. /10 marks

             15,18.11,15,11,18,17,11,20,10,11.25,24,18,10.11,20,24,14,15,20,15,15,18,20,19

             13, 11,17,17,12,19,17,13

1. b) Find the mean and mode of the data/6 marks

                       GOOD LUCK!!!!!!!!!!!!!!!!!!!!!!!!!!