MODEL SPM SET 1 PAPER 1

MODEL SPM SET 1
PAPER 1

This paper consists of 40 questions. Answer all questions. Choose one correct answer, A,B,C, or D. You may use a non-programmable scientific calculator..

1.  Round off 72901 correct to two significant figures.

    (a)  72000         (b) 72900         (c)  73000           (d) 73900

2.  (p-2)²+4p-1=

    (a)  p²              (b) p²+3           (c)  p²+4p+3       (d)  p²+8p-1

                             

3.  Given that  (2x  3) (^-1₃)=5.Find the value of x.

    (a) -2               (b) 4/3             (c) 2                  (d)  9/2


4.  1.2 ×10^-5  = 

       0.002  

     (a) 6×10^-2        (b)    6×10^-3     (c) 6×10^-8             (d)  6×10^-9

5.  A bag contains 2 red pen, 3 blue pen and 4 black pen. Razak took out 2 black pen and added  in 3 red pen. Then, razak picked a pen at random from the bag. State the probability that a  red pen is picked.

     (a) 1/5             (b)  1/6            (c) 1/2                (d) 5/9

6.  The value  of the underlined digit in the number  11011011₂ is 

     (a) 32              (b) 16               (c) 8                   (d) 4

7.   11₂ + 101₂

      (a) 10000₂        (b) 1101₂          (c) 1000₂             (d) 111₂

8.  (-2   1  5) +  (3  -5  2)

     (a)   (-1   -4    3)                     (b)   ( 1  -4   7)    
     (c)   ( 1    -4   3)                     (d)   (-6  -5  10)

9.  Point A(0,5) is rotated at origin 90 degree clockwise, followed by reflection in the y-axes. Which of the following is the coordinate of the image of A under the combined transformation?

     (a)   (-5,0)       (b)  (0,5)         (c)  (5,0)             (d)  (0,-5)

10. Given that  3(x   2  -1) =  (-6   6   -3). find the value of  x.

     (a)  2              (b)  -1             (c) -2                 (d) -6